Short answer: this guide compares parks you can reserve, local party venues and an at-home option across Florence / Sumter / Pee Dee, with posted prices and sources. For an at-home Nerf battle, Birthday Battle Box ships a complete party box for 8 players $199 or 12 players $259, free UPS shipping both ways. It arrives the Thursday before your party.
Start with the money, because in the Pee Dee that is usually the deciding factor. A covered shelter in Florence costs $40 for a half day block, a hosted gym party for younger kids costs $300 for 15 kids, and a shipped party crate you run yourself costs $199 for 8 players or $259 for 12.
Most families here do not need to spend $600 to throw a good party, and this guide will not pretend otherwise. It prices what is actually here, at the price it actually posts, instead of padding the page with Columbia venues and calling them local.
Quick Picks
| Your situation | Start here | Posted starting point |
|---|---|---|
| Cheapest covered party | A City of Florence picnic shelter at Timrod, Levy, Maple, Freedom Florence, Lucas, South, or Northwest Park | $40 per half day block, $80 full day |
| Cheapest Sumter area day out | Swan Lake Iris Gardens in Sumter | Free entry to the gardens; shelter rental, confirm with the city |
| Best nature party | Lynches River County Park in Coward | Park entry is free; Community Building and shelter fees, confirm with the park |
| Best summer splurge in the region | Neptune Island Waterpark in Hartsville | Captain Celebration listed at $249 general, $229 in city in the ordinance schedule; confirm current rate |
| Best party for younger kids | The Little Gym of Florence | $300 for 15 kids |
| Best no driving arcade party | Chuck E. Cheese, 2701 David H. McLeod Blvd., Florence | $99.99 for 6 kids |
| Best indoor city option in Florence | A City of Florence community center, or Freedom Florence Gymnastics Center gym time | Community center $40 per hour; gymnastics gym $100 for 2 hours plus $17 per hour per staff member |
| Best at-home party, no host | The Birthday Battle Box shipped crate | $199 for 8 players, $259 for 12 |
This guide covers Florence, Sumter, Darlington, Dillon, and Marion counties, including Florence, Sumter, Hartsville, Darlington, Lake City, Marion, Dillon, Cheraw side trips that Pee Dee families actually make, and the smaller towns between them such as Coward, Timmonsville, Lamar, Society Hill, Bishopville side trips from the Sumter side, Dalzell, and Wedgefield near Shaw Air Force Base. If you live closer to Columbia or Myrtle Beach, those guides will fit you better for venues, but the park and weather advice here still applies across the Pee Dee plain.
What a kids birthday party costs in Florence, Sumter, Hartsville and Darlington
In plain numbers:
- A City of Florence picnic shelter is $40 for a 9 a.m. to 1 p.m. or 2 p.m. to 6 p.m. block, or $80 for the full day from 9 a.m. to 6 p.m. Add your own pizza, cake, and drinks and a park party for 12 kids usually lands around $140 to $260 all in, depending on food.
- A City of Florence community center room is $40 per hour with a $125 refundable security deposit, with a six hour maximum per event.
- Neptune Island Waterpark in Hartsville listed its Captain Celebration at $249 at the general rate and $229 for in city residents and city employees in the city ordinance rate schedule we read, for 11 participants with food, drink, and a group pavilion included. Confirm the current season rate with the park before you budget, because that schedule is older than the current park pages.
- The Little Gym of Florence lists $300 for 15 kids for a 1.5 hour party.
- Chuck E. Cheese in Florence lists its entry birthday package at $99.99 for 6 kids, with extra kids at $19.99 each on the national booking flow.
- A Birthday Battle Box crate at home is $199 or $259 before food.
Everything in this guide with a dollar figure comes from the city, county, park, or venue page named beside it, read on October 27, 2026, unless a line says to confirm it.
The Pee Dee does not plan parties like Charleston or Columbia. Distances are longer, a guest list often pulls cousins from two counties, and the host is trying to pick a spot that is fair to everyone and does not require a second mortgage.
Church fellowship halls, school gyms by permission, backyard shade trees, and county parks do a lot of the work here that trampoline parks do in bigger metros. That is not a weakness; it is why the cheapest good parties in South Carolina are often Pee Dee parties.
The short list
A note on honesty for this whole guide. Florence and Sumter do not have a Sky Zone, an Urban Air, or a large indoor Nerf arena, and there is no dedicated trampoline park in Florence, Sumter, Hartsville, or Darlington that posts birthday pricing on its own site as of October 27, 2026.
Families who want that format drive to Columbia or Myrtle Beach, or stay local with Chuck E. Cheese and skating. We list what is actually here, at the price it actually posts.
Parks and pavilions across the Pee Dee
Florence parks and pavilions, priced from the city rental sheet
The City of Florence Parks, Recreation and Sports Tourism Department publishes one rental policy for all of its shelters, gazebos, amphitheaters, and community centers, and it is refreshingly simple. The same shelter price applies at every park on the list.
City of Florence picnic shelters:
- $80 for a full day from 9 a.m. to 6 p.m., or $40 for a half day block from 9 a.m. to 1 p.m. or 2 p.m. to 6 p.m., plus $10 per hour for additional hours.
- The shelters covered are Maple Park, Timrod Park, Levy Park near the playground, Levy Park near the Youth Center, Freedom Florence, Lucas Park, South Park, and Northwest Park.
- Rental requests are made online through the city recreation system. Fees are due at least ten days before the event on the Timrod facility page we read, and the contact for shelters is the department office at 843-665-3253.
Timrod Park deserves its reputation as the default Florence birthday park: it sits in the middle of town, with mature shade, playgrounds, and tennis nearby, and a shelter that does not require a long walk from the car with a cake in your hands.
- Levy Park is the practical pick for families who want the playground right beside the shelter.
- Freedom Florence is the pick when the guest list includes older kids who will drift toward fields and courts between cake and presents.
- McLeod Park and the David H. McLeod Park area serve west Florence families well for casual playground parties. Confirm with the city whether the specific shelter or field you want is reservable and at what fee, because not every neighborhood park space is on the published shelter list.
City of Florence gazebos and amphitheaters: the Timrod Park gazebo and amphitheater price the same as a shelter, $80 for a full day or $40 per block, and the Freedom Florence amphitheater is listed at $40 for a full day. These work better for a performance or a large family gathering than for a running around party, but they are useful to know about when shelters are booked out on a spring Saturday.
City of Florence community centers:
- Maple Park, Levy Park, Mordecai C. Johnson Park, and Dr. Iola Jones community centers rent the full facility at $40 per hour.
- The rental carries a $125 refundable security deposit, hours from 8 a.m. to 8 p.m., and a six hour maximum per event.
- For a January or August party, an hourly air conditioned community center room, $120 for three hours plus the refundable deposit, is a strong indoor value in this guide. You bring food and decorations, you handle your own games, and you leave the room as you found it.
- Contact: 843-665-3253.
Freedom Florence Gymnastics Center:
- The city lists gym time that includes instructor led games and light gymnastics activities at $100 for two hours plus $17 per hour per staff member, with a $100 refundable security deposit, reserved in two hour increments.
- Call the complex coordinator at 843-669-4597 to ask whether that gym format can be booked as a birthday party for your date and group size. The rental sheet describes the gym use rather than a named birthday package.
Florence County and Lynches River County Park:
- Lynches River County Park, at 5094 County Park Road in Coward, is run by Florence County Parks and Recreation and covers 676 acres on the Lynches River.
- It has a canopy walk through the cypress canopy, river boardwalk trails, an archery range, a climbing wall at programmed times, a summer splash pad, canoe and kayak rentals, and picnic areas.
- Its Environmental Discovery Center holds live reptiles and other animals, and its large Community Building holds up to 400 people and is described as suitable for reunions and birthday parties.
- Park admission is free, and the park phone is 843-389-0550.
- The park site describes the facilities in detail but does not post a simple public shelter fee table for birthday rentals. Confirm the current shelter and Community Building fees with the park before you budget; that is a gap in the public information, not a reason to skip the park, because for a nature loving kid, a morning at Lynches River with a reserved shelter, a canopy walk, and the Discovery Center is a better party than any arcade in the region.
Florence Rail Trail and Jeffries Creek Park are lovely for a walk, a bike ride, or a small picnic, and Jeffries Creek has disc golf and green space that older kids enjoy. Neither is a strong choice for a large reserved birthday with a shelter guarantee, so treat them as free play add ons, not as your reserved venue, and confirm group use with the City of Florence if you plan anything organized there.
Sumter parks: Swan Lake, Dillon Park, Patriot Park and Palmetto Park
Sumter splits its parks between the City of Sumter and Sumter County, which is the first thing that confuses parents planning here. Swan Lake is a city park, Dillon Park and Patriot Park are county sports parks, and Palmetto Park in the Sumter sense is in the Shaw area of Sumter County, so always check which office you are calling.
Swan Lake Iris Gardens, City of Sumter:
- Swan Lake, at 822 West Liberty Street, is free to enter and open from 7:30 a.m. to dusk in the listings we read, with the city park phone at 803-436-2640.
- It covers about 150 acres, with Japanese iris plantings, a butterfly garden, a braille trail, a chocolate garden, and all eight species of swans. The city notes that makes it the only free public park in the United States with all eight.
- There are picnic tables, picnic shelters, and a playground with a fire truck climbing feature that younger kids remember long after the party.
- The city allows family reunions and birthday parties at Swan Lake and pavilions can be rented for events, according to visitor and city linked sources we read. The city pages we could open did not post a shelter price we could verify, so confirm the current shelter fee, the reservation window, and the rules for games and decorations directly with the City of Sumter before you plan around a number.
- No pets are allowed at Swan Lake, because of the birds.
- The Sister Wimberly Playground renovation that local coverage described in early 2026 was expected to take many months, with some areas temporarily inaccessible. Ask the city what playground access looks like on your date.
Dillon Park, Sumter County:
- Dillon Park is one of Sumter's larger parks, with baseball and soccer fields, a football field, a one mile paved fitness loop, playground equipment, and a dog park. A large picnic shelter ends the loop trail, and the park is open from dawn to 11 p.m. in the trail listing we read.
- It is the Sumter park that most naturally holds a running, kicking, and playing party.
- Sumter County Recreation and Parks runs the county parks, and the county site lists the Patriot Park Pavilion contact at 803-436-2248 in directory listings.
- The county pages we could open did not post a Dillon Park shelter fee we could verify. Confirm the shelter fee, the field use rules, and whether organized games need a permit with Sumter County Recreation and Parks before you book.
Patriot Park, Sumter County:
- Patriot Park, on General Drive, is a sports complex with a playground and a pavilion, serving Dalzell, Cherryvale, and Shaw area families especially well.
- Directory listings give the pavilion phone as 803-436-2248 and the playground listing phone as 803-436-2102.
- As with Dillon Park, confirm the current pavilion fee and reservation process with the county, because we could not verify a posted price from the county page text we could read.
Palmetto Park, Sumter County:
- Directory listings show picnic facilities in the Shaw area under that name, with park hours listed as 6 a.m. to 9 p.m. in directory listings.
- Confirm shelter access, the correct managing office, and the fee with Sumter County before you rely on it. The public listings are thin, and the name is used for parks in other South Carolina towns as well.
Sumter County Civic Center and other county rooms: for a large indoor gathering, the Civic Center is a rental hall, not a kids party package. It can make sense for a combined family reunion and birthday, but it will price like an event hall, not like a pavilion, so confirm pricing with the county.
Hartsville, Darlington, Lake City and the towns between
Neptune Island Waterpark, Hartsville:
- Neptune Island, at 1109 14th Street, is a city owned waterpark with a wave pool, a lazy river described as a quarter mile long, slides including a three story speed slide, and a younger kids splash area, all in a compact layout that holds about 1,300 guests at capacity.
- General admission in the listings we read was $15.99 for guests under 48 inches and $17.99 for guests over that height, which gives you a way to sanity check a DIY group visit.
- The city ordinance rate schedule we read lists a Captain Celebration specialty booking at $249 at the general rate and $229 for in city residents and city employees, including admission for 11 participants, food and beverage, and use of a group pavilion, with extra participants and add ons for extra fees plus tax.
- That ordinance schedule is not the current season booking page, so treat $249 and $229 as the last published city rates we found. Confirm the current party price, season dates, and booking window with Neptune Island at 843-951-9400 before you budget or promise a date.
- The park is seasonal and was listed as temporarily closed in off season directory data when we read it, which is normal for a waterpark outside summer.
Burry Park and downtown Hartsville:
- Burry Park, at 131 Cargill Way, is a downtown green space with a veterans memorial, open lawn, and the Screen on the Green movie series and farmers market events. The Hartsville parks contact in listings is 843-339-2878.
- Burry Park is a pleasant spot for a small picnic gathering, but it is an event green, not a shelter rental park in the Florence sense. Confirm with the City of Hartsville whether a private birthday gathering needs permission, and do not assume a reserved shelter exists there.
- For a Hartsville shelter party, ask the city and Darlington County about Byerly Park and other recreation facilities when you call, and confirm fees with the managing office.
Kalmia Gardens and the Coker University area, Hartsville: Kalmia Gardens is a botanical garden on the Black Creek bluffs, beautiful for a nature walk and for photos. It is a garden and an arboretum, not a running games venue, so a quiet garden party for a small group that loves plants can work by arrangement, but a foam dart battle does not belong there; ask the garden directly about group visits and rentals.
Darlington: Darlington families use city and county recreation fields, church halls, and home yards for most birthdays, plus the Darlington Raceway only as a backdrop for a racing themed party at home, not as a party venue for kids in the usual sense. The city and county do not post a simple birthday shelter fee table on the pages we could read, so confirm shelter fees and field use with the City of Darlington and Darlington County Parks and Recreation when you call, and say plainly if you plan organized games beyond a picnic.
Lake City, Marion and Dillon: Lake City has invested in downtown art and public spaces, and its parks and recreation offerings serve Florence County south side families well for playground meetups, while Marion and Dillon are smaller still. In all three towns, the honest local pattern is a home yard, a church hall, a school gym by permission, or a county or city park shelter whose fee is handled by phone or in person rather than a posted online table, so confirm fees with the town or county office. We did not find a private hosted party venue with posted birthday pricing in Lake City, Marion, or Dillon on October 27, 2026, and we will not invent one.
A note on bringing your own games to a park
If your party plan involves bringing your own active games to a park, foam dart blasters included, check with the agency first.
We read the rental policies, park pages, and state law that govern the parks above, read October 27, 2026. No Pee Dee city or county page we could read names Nerf or foam darts directly; one body of law, the state park law, does cover them in plain effect. The verdicts below are ours, based on the posted text, and none of this is a permit, so call the agency, describe foam dart blasters in plain words, and keep the name of the person who answers.
| Agency | What its posted rules say about blasters | Who to call |
|---|---|---|
| SC State Parks (Lee State Park, Woods Bay State Park) | Banned by broad state wording; written permission is the only door. State law covers projectile devices broadly | State Parks reservations, 1-866-345-7275 |
| City of Florence | Not named, call first. A Park Use Permit is required for organized park use and the city can condition it | 843-665-3253 |
| Florence County (Lynches River County Park) | Not named, call first. Archery there is a designated-area activity, not a free range one | 843-389-0550 |
| City of Sumter (Swan Lake Iris Gardens) | Not named, and a poor fit regardless. A bird sanctuary garden; run active games elsewhere | 803-436-2640 |
| Sumter County (Dillon Park, Patriot Park) | Not named, call first. Field scheduling, league priority, and organized activity approval are the practical questions | 803-436-2248 |
| City of Hartsville and Darlington County | Not named in what we could find, call first. Burry Park is an event green, so organized games need a city conversation regardless | 843-339-2878 |
Rule details behind the table:
- South Carolina State Parks: Section 51-3-145 of the state code makes certain acts unlawful in state parks, and subsection (G) addresses possessing firearms, airguns, explosives, and fireworks except for authorized personnel, law enforcement, and people using areas specifically designated for those uses, with a separate carve out for a person carrying a concealable weapon under the concealed weapons article. A related projectile device provision in the same section addresses bows and arrows, spring guns, air rifles, slingshots, and any other device which discharges projectiles, unless the device is unloaded and stored so it is not readily accessible or the use has been approved in a restricted area by prior written permission. Foam dart blasters are not named by brand, but a foam dart blaster plainly discharges a projectile, so our verdict is named in effect by the broad projectile wording and banned for party play unless you hold that prior written permission; do not plan a blaster battle at a state park shelter and hope nobody notices.
- City of Florence: the rental policies and procedures cover permits, priorities, deposits, alcohol, cleanup, and facility rules at length, and they do not mention blasters, toy guns, or projectile toys. Ask about foam dart play when you request the permit.
- Florence County: the Lynches River site describes picnicking, archery in its designated range, a climbing wall, and group use of the Community Building, and it does not publish a blaster rule we could find. The fact that the park runs an archery range tells you projectile sports there are designated area activities, so ask the park where, if anywhere, foam dart play is allowed, and do not set up on trails, the canopy walk area, or near the river.
- City of Sumter: no blaster rule appears on the Swan Lake pages we read, and even without a rule, Swan Lake is a bird sanctuary garden with free roaming swans, formal plantings, and no pets allowed for the birds' protection. Running a dart battle there would be a bad fit and likely to be refused when described honestly, so use Swan Lake for the picnic and the photos, and run active games at Dillon Park, Patriot Park, or a yard.
- Sumter County: the county park pages we could read do not name blasters or toy guns, and these are sports complexes. Call Sumter County Recreation and Parks and describe the group size, and the foam darts.
- City of Hartsville and Darlington County: Hartsville park listings and Darlington recreation pages we read do not publish a blaster rule. For Darlington County fields and shelters, confirm with Darlington County Parks and Recreation when you book.
The pattern for the Pee Dee is simple. Your own yard has no park rule problem, a city or county shelter has a permit phone call, and a state park has a written permission problem that, for a birthday, is almost always a no in practice.
Weather and seasons in the Pee Dee
Summer heat is the main event. June through August in Florence and Sumter means highs in the low to mid 90s, heavy humidity, and a heat index that regularly pushes past 100, so a 2 p.m. July pavilion party is a punishment for adults and kids alike.
Book the morning block; Florence half day blocks at 9 a.m. to 1 p.m. exist for a reason. Put water out before you put out cake, plan shade as seriously as food, and build in a hose, a splash pad, or an indoor cool down if the party runs long.
Afternoon thunderstorms build fast over the flat Pee Dee plain, and they bring lightning well before rain.
That 30 minute rule is National Weather Service guidance, and it is worth teaching guest parents on the invitation.
Hurricane remnants and tropical rain are something the Pee Dee knows personally. Florence and the surrounding counties flooded badly during Hurricane Florence in September 2018, and Lynches River and Black Creek country floods in heavy tropical systems even in years without a famous storm name, with late August through October as peak season.
If you book a river park, a low lying park, or a long drive for guests in that window, have a rain date and a way to reach every family the day before. River parks can close for high water after the rain has stopped elsewhere, so call the park on the morning of a party after any major rain that week.
Spring is the sweet spot, with pollen. March through May offers the best outdoor party weather of the year, and it is when Florence and Sumter shelters book fastest, around school spring breaks, the Sumter Iris Festival season at Swan Lake in late spring, and the Darlington Raceway spring race weekends that fill hotels and raise traffic across the area. If your date touches a race weekend and guests are driving in, warn them about traffic and book rooms early or not at all.
Fall and winter. Late October and November are excellent for outdoor parties, cooler and drier, and a good time for a Lynches River canopy walk party. Winter parties outdoors are possible on mild days, but Florence shelter rental hours end at 6 p.m. and daylight ends earlier than parents expect in December and January, so winter is community center season in Florence and gym party season everywhere.
Mosquitoes and blackwater country. Any park near the Lynches River, Black Creek, Jeffries Creek, or low ground will have mosquitoes in warm months, especially near dusk. Bug spray belongs on the invitation packing list for an evening party, and a morning party avoids the worst of it.
Indoor and hosted options, with posted prices
The Little Gym of Florence
- Price: $300 for 15 kids, for a 1.5 hour party
- Best for: younger groups who need the party run for them
- Note: a private facility with two instructors, planned games and activities, paper goods for children and adults, and setup and cleanup handled by the staff. The Florence location page promoted a $50 off code for new bookings when we read it, with terms and dates on the page, so confirm whether a promotion applies to your date rather than budgeting for it.
- Book: thelittlegym.com, Florence, South Carolina birthday page
Chuck E. Cheese (2701 David H. McLeod Blvd., Florence)
- Price: entry birthday package from $99.99 for 6 kids, with additional kids at $19.99 each on the national booking flow
- Best for: the no driving arcade party
- Note: the entry package covers two hours of unlimited gameplay, the birthday show, a decorated table, and the Ticket Blaster experience for the birthday child, and pizza and a dedicated party host are not part of it; they come with the Mega and Ultimate tiers, whose per child prices vary in the booking flow, so confirm your tier total before you compare it with a flat rate party. The store also lists group events for teams and organizations at $9.99 per child for 10 to 29 kids at a promotional rate, but the page states plainly that group event pricing cannot be used for birthday parties, so do not budget a birthday at the group rate.
- Phone: 843-679-9436, in listings
Skate Station of Sumter (45 Old Manning Road, Sumter)
- Price: its own site did not post a birthday price table in the text we could read; confirm the current package directly with the rink
- Best for: older kids, and one of the most affordable hosted formats in the region when the package is priced per skater
- Note: Sumter's indoor roller skating rink, open in the evenings and on weekend afternoons in the listings we read, with party hosting as part of its regular business. Confirm the current party package, what it includes, and the per guest cost directly with the rink.
- Phone: 803-481-7655, in listings
Florence Family YMCA and Sumter YMCA
- Price: neither posted a birthday party price on the pages we could read that we could verify for Florence or Sumter specifically
- Best for: a pool party or a gym party at a natural birthday host in town
- Note: both YMCAs run youth programs, pools, and gyms, and national YMCA party pages from other states do not set the price in South Carolina. Call your local Y and ask about pool parties and gym parties, member and nonmember rates, and how many guests the price covers.
- Book: call your local YMCA
McLeod Health and Fitness Center MACK (Florence)
- Price: we could not verify a current posted party price from McLeod's own pages
- Best for: an indoor pool party option or a MACK area organized play option, per local Florence family sources
- Note: local sources describe members and nonmembers hosting kids birthday parties at the MACK. Confirm the current packages, prices, and who may book with McLeod Health and Fitness Center directly.
- Book: McLeod Health and Fitness Center
Florence County Museum (111 West Cheves Street, downtown Florence)
- Price: free to the public
- Best for: a wonderful free add on to a downtown day, and a good rainy day visit
- Note: the museum runs family programs through the year, but it does not post a birthday party package we could find, so do not list it as a party venue. Enjoy it for what it is.
- Book: no booking; it is a visit, not a venue
Bounce houses and mobile crews. Pee Dee families hire local bounce house and party rental companies for backyard parties in every town in this guide.
- Prices, delivery areas, and included equipment vary by company and by distance, and the companies we found do not all post complete birthday pricing on pages we could verify.
- Get the quote in writing, and ask about delivery and pickup fees to your address, the rain policy, and whether the company is insured.
- Do not assume a Florence based rental includes free delivery to Marion or Dillon.
What does not exist here, honestly. No trampoline park chain location in Florence or Sumter posts local birthday pricing, and no indoor Nerf arena operates in the Pee Dee.
No museum in Florence, Sumter, Hartsville, or Darlington posts a packaged kids birthday price comparable to a children's museum party in Columbia or Charleston. Families who want those formats drive to Columbia or Myrtle Beach, which is a full day commitment, or they build the active party at home, and that gap is exactly why the next section exists.
At home in the Pee Dee
The at home party is the format this guide returns to because it solves the Pee Dee's particular problems: distances, missing venues, and park rules that never quite say yes to a blaster game.
Birthday Battle Box (shipped crate, you run it)
- Price: $199 for 8 players or $259 for 12 players, with free UPS shipping both ways from Richmond, Virginia and a prepaid return label in the box
- Best for: a home Nerf party with no host and no time limit
- Note: a complete Nerf battle party in a crate: Strongarm blaster per player plus 2 backup Strongarms, 1,000 foam darts, safety glasses, team pinnies, camo netting, take-home party favors, and a laminated guide with 7 ready made games. Parents run the games; no host comes with the crate.
- Book: birthdaybattlebox.com
- Questions: bookings@birthdaybattlebox.com
- Disclosure: this guide is published by Birthday Battle Box, so weigh our pick accordingly and compare it with everything above.
Timing, honestly:
- The box lands by the Thursday before your party, and you return it to UPS by the following Thursday, so you have it for 7 days.
- Shipping: Your box arrives by the Thursday before your party. Return it to UPS by the following Thursday with the prepaid label inside. Enter your ZIP and party date to see the earliest available weekend.
- check your ZIP and party date for the earliest available weekend. Enter your ZIP and party date to see the earliest available weekend.
- If rain changes your plans, move your party date for free, even after the box arrives. That single fact turns a summer thunderstorm from a ruined party into a Sunday rematch.
The trade, stated plainly:
- You gain the week, the price, and the home turf. You lose the host, the room, and the cleanup crew. For a family with two adults and a yard, that trade usually wins.
- For a single parent with twelve kids and no backup adult, a hosted Little Gym party or a Chuck E. Cheese room is the better spend even at a higher price, because the work matters more than the dollar difference.
The DIY blaster party without a crate. If you already own blasters, the backyard version of this party costs darts, safety glasses, and food, and the Pee Dee backyard is the one place in this guide where no park rule needs checking first.
- Set up cardboard boxes and storage bins as barriers and a simple boundary with cones or rope, so games do not drift into the street.
- Keep a box for spent darts and a rule that safety glasses stay on during play; foam darts in eyes are the one injury risk in this whole party.
- Invite the neighbors, or at least warn them, because a dozen kids yelling in a backyard carries further than parents expect in a quiet street in Lake City or Darlington.
Invitations. The invitation maker on this site makes a phone friendly invitation you can text to parents, which matters here because Pee Dee guest lists often span two towns and a school district line, and a texted link gets answers faster than a paper invitation sent home in a backpack.
What the same party costs, side by side
This table prices the same rough party, 12 kids, with the options above, so the trade offs are visible at a glance. Food and cake are on you unless the row says otherwise.
| Option | Posted cost for about 12 kids | What it includes |
|---|---|---|
| City of Florence picnic shelter, full day | $80 | The roof, the tables, and the park; you bring everything else |
| City of Florence community center, 3 hours | $120 plus $125 refundable deposit | An air conditioned room; you bring everything else |
| Chuck E. Cheese entry package, Florence | $99.99 plus 6 extra kids at $19.99 each, about $219.93 | Two hours of unlimited gameplay and the birthday show; pizza and a host cost more |
| The Little Gym of Florence, 15 kids | $300 | 1.5 hours, two instructors, setup and cleanup, paper goods |
| Neptune Island Captain Celebration, Hartsville | $249 general, $229 in city, per the ordinance schedule | A waterpark party at a seasonal park; confirm the current season price |
| Birthday Battle Box, 12 players | $259 | The crate for a week, 12 Strongarms plus 2 backups, 1,000 darts, safety glasses, team pinnies, camo netting, party favors, and the game guide; you run it |
| Skate Station of Sumter | Confirm with the rink | A hosted rink party; the price was not posted in the text we could read |
| Swan Lake Iris Gardens, Sumter | Free entry; shelter fee to confirm | The gardens, the playground, and the birds; you bring the party |
| Lynches River County Park, Coward | Free entry; Community Building fee to confirm | The canopy walk, the trails, and the Discovery Center; you bring the party |
For 8 kids, the Florence shelter and the Chuck E. Cheese entry package are hard to beat on price, and the Little Gym is hard to beat on effort. For 12 kids, the crate and the Little Gym are the two honest contenders, and the choice between them is the choice between running the party yourself and paying someone else to run it.
Picking a date in Florence and Sumter
School calendars set the crowded weekends here, and they do not line up neatly across the Pee Dee.
Florence County schools, Sumter County schools, and Darlington County schools run different calendars, different spring breaks, and different fall breaks, so a guest list that mixes towns will have a school break somewhere in it more often than not.
Check the district calendar for your guests' schools before you lock a Saturday, and do not assume a Florence date that is free is also free in Sumter.
Dates that complicate a party:
- Darlington Raceway NASCAR weekends. A spring or fall race weekend fills hotels across the Pee Dee, raises traffic on the routes into Darlington, and books every rental and venue in Darlington County. If your party is in Darlington that weekend, invite local guests only or expect out of town guests to struggle for rooms.
- The South Carolina Pecan Festival in Florence. A downtown festival weekend changes parking and traffic in central Florence and fills the parks around downtown. A Timrod Park party that weekend is still doable, but plan extra drive time and expect a fuller park.
- The Sumter Iris Festival at Swan Lake. Late spring at Swan Lake is beautiful and busy. If you want a Swan Lake party in iris season, reserve the shelter early and expect festival crowds on the garden paths.
- Shaw Air Force Base seasons. Shaw runs training cycles, deployments, and family events that move a lot of Sumter families at once. If half your guest list is a unit, ask those families which weekends are already spoken for before you book a room you cannot move.
- The start of school in August. August Saturdays in Florence and Sumter are crowded with back to school shopping, sports sign ups, and the last summer parties, and the heat is at its worst. A morning party or an indoor party is the honest August answer.
Reliable windows:
- March through May, outside race weekends and festival weekends, is the best outdoor party season in the Pee Dee.
- Late October and November, after hurricane season's peak and before the holidays, is the second best window, with cooler air and quieter parks.
- December and January are community center months, with easy bookings and a short daylight window for any outdoor plan.
Booking rhythm, in order:
- Florence shelter fees are due at least 10 days before the event, so a Florence park party cannot be a last minute decision.
- Spring Saturdays at Timrod Park and Swan Lake go first, so book those as soon as the date is set.
- The Little Gym and Chuck E. Cheese rooms book by the weekend, so a Saturday room in March or May needs more lead time than the same room in January.
- A shipped crate only needs its 6 day shipping rule, so it is the option that still works when a party comes together fast.
- Send invitations with the park name, the shelter name, and the start time in the first line, because a Pee Dee park with three shelters and no signs is a scavenger hunt for guests who arrive late.
Questions parents ask us about Pee Dee parties
How much does a kids birthday party cost in Florence and Sumter?
A City of Florence picnic shelter is $80 for a full day or $40 for a half day block, a community center room is $40 per hour with a $125 refundable deposit, The Little Gym of Florence is $300 for 15 kids, Chuck E. Cheese entry is $99.99 for 6 kids, Neptune Island Captain Celebration is $249 general or $229 in city on the ordinance schedule, and a Birthday Battle Box crate is $199 for 8 players or $259 for 12. Food, cake, and extra guests are usually on top.
What happens if a hurricane or tropical system hits our party weekend?
Move it. A shipped crate moves its date for free, even after the box arrives, and a community center or gym party moves more easily than a park shelter with a fee due 10 days out. For a river park or a low lying park, check for high water and closures on the morning of the party, even if the rain stopped the day before, because Lynches River and Black Creek country can stay flooded after the sky clears.
Can we have a Nerf battle in a park here?
Not clearly, and not in a state park. South Carolina State Parks ban devices that discharge projectiles by broad state wording, with written permission as the only door, so Lee State Park and Woods Bay State Park are a no for a blaster party without that permission. City and county parks in Florence, Sumter, Hartsville, and Darlington County do not name blasters in the pages we could read, so the answer there is not named, call first, with the agency numbers in the parks note above. A backyard is the simple yes, and a community center or a church hall with permission is the indoor yes.
How does Birthday Battle Box shipping work to Florence, Sumter, Hartsville and Darlington?
We ship only, from Richmond, Virginia, with no local pickup. Your box arrives by the Thursday before your party. Return it to UPS by the following Thursday with the prepaid label inside. Enter your ZIP and party date to see the earliest available weekend. The crate is $199 for 8 players or $259 for 12, with free shipping both ways and a prepaid return label inside.
Are you a Shaw Air Force Base family, and does that change the party?
Yes, in practical ways. Shaw families often have guests from base and from town, and a party that works for both is a party close to Sumter with easy parking and a start time that does not fight gate traffic. A Sumter community center, a Swan Lake shelter, or a backyard in Sumter keeps the guest list together. A shipped crate works well for a Shaw family because the week long window absorbs a schedule change better than a venue with a fixed Saturday slot, and the date move is free if rain is the reason.
What about the Swan Lake playground renovation?
The Sister Wimberly Playground renovation that local coverage described in early 2026 was expected to change the playground area at Swan Lake, and the gardens themselves remain open. If your party depends on that specific playground, call the City of Sumter at 803-436-2640 before you send invitations, because a renovation can close a playground even while the gardens stay open.
Is there a trampoline park or a Nerf arena in Florence or Sumter?
No, not as a local posted price option. No trampoline park chain location in Florence or Sumter posts local birthday pricing, and no indoor Nerf arena operates in the Pee Dee. Families who want those formats drive to Columbia or Myrtle Beach, or they build the active party at home with a shipped crate or their own gear. That gap is not a criticism of the Pee Dee; it is the reason the at home section of this guide is as long as it is.
If your party is in Florence, Sumter, Hartsville, Darlington, Lake City, Marion, or Dillon, and you want help choosing between a shelter, a gym, and a crate, tell us at bookings@birthdaybattlebox.com what town you are in, how many kids are coming, and what month you are planning, and we will point you to the section of this guide that fits.
Sources
- Florence parks and community centers: City of Florence Parks, Recreation and Sports Tourism rental policies and procedures, shelter and community center rates, and the Freedom Florence Gymnastics Center listing, read October 27, 2026. Contact numbers 843-665-3253 and 843-669-4597.
- Florence County and Lynches River County Park: Florence County Parks and Recreation and the Lynches River County Park site, read October 27, 2026. Park phone 843-389-0550.
- Sumter parks: City of Sumter Swan Lake Iris Gardens pages and Sumter County Recreation and Parks pages, read October 27, 2026. City phone 803-436-2640; county phones 803-436-2248 and 803-436-2102.
- Hartsville, Darlington, Lake City, Marion and Dillon: Neptune Island Waterpark city ordinance rate schedule and seasonal listings, Burry Park listings, Kalmia Gardens pages, and Darlington County recreation listings, read October 27, 2026. Neptune Island phone 843-951-9400; Burry Park contact 843-339-2878.
- Park games note: South Carolina Code Section 51-3-145 for state parks, City of Florence rental policies, Florence County park pages, City of Sumter Swan Lake pages, Sumter County park pages, and Hartsville and Darlington County listings, read October 27, 2026.
- Indoor venues: The Little Gym of Florence birthday page, Chuck E. Cheese national booking flow and Florence store listing, Skate Station of Sumter listings, Florence Family YMCA and Sumter YMCA pages, McLeod Health and Fitness Center MACK listings, and Florence County Museum pages, read October 27, 2026.
- Weather and dates: National Weather Service lightning guidance, Hurricane Florence coverage for the Pee Dee, Darlington Raceway race calendars, South Carolina Pecan Festival and Sumter Iris Festival listings, and Shaw Air Force Base family resources, read October 27, 2026.
- Birthday Battle Box: the current Florence, Sumter and Pee Dee page on birthdaybattlebox.com, including its booking and return terms, and the birthdaybattlebox.com invitation maker.
Next steps
- Comparing it with a venue? See our Nerf party rental boxes.
- Sending invitations? Make a free Nerf party invitation that tracks RSVPs and player counts.
- Choosing activities? Explore Nerf party games.
- Wondering about timing? See how delivery and returns work.
- Ready to reserve? Check your date and delivery ZIP.