Alligator's Creek Aquatic Center

Alligator's Creek logo

Located in O'Fallon's Civic Park, Alligator's Creek is one of the finest outdoor aquatic centers in the area with exciting features for all ages.

U.S. Coast Guard-approved flotation devices only, please.

Renovations before the 2018 season expanded the aquatic center to twice its original size. Among the new features are a comfortable modern bathhouse, a new concession stand, a longer lazy river with a zero-depth beach entrance, an exciting new splash pad for kids of all abilities, a floating bridge and a new pool with a fun waterway that connects a larger pool with a newly-installed interactive water playground.

In addition, the complex still offers three water slides, each in a different style, a one-meter spring diving board, a family-friendly whirlpool or vortex, and a swimming pool with lap lanes. This outstanding community aquatic complex offers patrons a choice of daily admission or season passes, exciting promotional days, swim lessons, birthday parties and facility rentals.

The facility is open from Memorial Day weekend to Labor Day weekend.

Call Alligator's Creek Aquatic Center at 636-272-1626.

2019 Hours of Operation

  • May 25–26 – Normal hours
  • May 27, Memorial Day – Open Noon – 6 p.m.
  • May 28 – August 11 – Open daily
  • June 17, July 8, July 22 – Closing at 4 p.m. for swim meets
  • July 4, Independence Day – Open Noon – 5 p.m.
  • August 17–18, 24–25 – Open weekends, normal hours
  • August 31 - September 2, Labor Day weekend – Normal hours
Monday 11 a.m. – 6 p.m.
Tuesday 11 a.m. – 6 p.m.
Wednesday 11 a.m. – 6 p.m.
Thursday 11 a.m. – 6 p.m.
Friday 11 a.m. – 7 p.m.
Saturday 11 a.m. – 7 p.m.
Sunday 11 a.m. – 6 p.m.

Admission Rates

2019 Season Passes

Summer memberships save money and encourage the whole family to stay active throughout the season. Perks include:

  • Season passholders will receive free admission for up to five guests on Memorial Day, Independence Day and Labor Day!
  • Tuesday lunch specials
 
Resident
Non-Resident
Family Pass*
$195
$240
Additional people
$25
$50
Adult Pass (one)
$110
$140
Child pass (one)
$80
$110
Senior Pass (one)
$85
$110
Adult Couple Pass
$165
$205
Senior Couple Pass
$125
$155

*A “resident family” is defined as 2–5 people living at the same address. A “non-resident family” is defined as 2–5 people living at the same address outside of O’Fallon city limits. See page 3 in the Parks & Rec Guide for additional family information.

Purchase a Season Pass online

Daily Admission

 
Resident
Non-Resident
Daily Child
$5.00
$7.00
Daily Senior
$5.00
$7.00
Daily Adult
$7.00
$9.00

*A Resident Privilege Account must be utilized to receive the resident rate. Please visit the Renaud Center or Parks and Recreation Administrative Office to do set up your Resident Privilege Account. Be sure to be bring your ID and a piece of mail from your current address. Please call 636-474-2732, if you have questions.

Upgrade your Renaud Center membership to include Alligator's Creek!

If you’re a current Renaud Center member, take advantage of upgrading your membership to include access to Alligator’s Creek at a discounted rate. The upgrade can be added to your membership at any time in-person at the Renaud Center, but it cannot be prorated and must be paid in full.

Family Pass (up to 5) $132
Individual Adult Pass $77
Individual Child Pass $58
Individual Senior Pass $60
Adult Couple Pass $114
Senior Couple $86

Rent Alligator's Creek for your next Birthday Party or Special Event!


Promotional Days

  • June 9 – Honor Roll Day – Kids in kindergarten through high school, bring in your report card. If you have a cumulative grade point average of 3.0 or higher to swim for free.
  • June 16 – Father's Day – Dads get in free with child’s admission.
  • June 27 – Sunglasses Day – The first 75 guests receive a free pair of sunglasses.
  • July 20 & 21 – Celebrate Shipwrecked Pirates' Day All Weekend!
    • July 20 – Mermaids and Mates – Join us for mermaid- and pirated-themed games, look for treasure, make crafts and go swimming, too. Register by July 18.
    • July 21 – Cardboard Boat Race – Build a two-person manually-propelled boat to race across the pool. Prizes for “Fastest Boat,” “Best-Decorated” and the “Titanic Award.” Register by July 21.
    • July 21 – NEW! Battleship Boat Challenge – Following the Cardboard Boat Races, two participants per boat use buckets to sink their opponent's boat. Last boat standing wins! Register by July 19.
  • September 7 – Pool Paws Dog Swim – Get in the pool with your pup for games, raffles and prizes. $10/dog with 1 person; $3 per additional person. All dogs must be accompanied by an adult and have written proof of rabies vaccinations. Proceeds benefit the Missouri Alliance for Animal Legislation.


Plan a route to Alligator's Creek Aquatic Center

403 Civic Park Drive, O'Fallon, MO 63366


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