CoCo Key Water Resort is a Key West themed indoor water park near Affton, offering 55,000 square feet of fun! CoCo Key features body slides, tube slides, an adventure river and an indoor/outdoor spa.

Our professional staff is dedicated to ensuring your water resort adventure is safe, fun and memorable. At CoCo Key, you’ll discover a wide range of attractions and activities to complete your water resort experience:

  • Body and Raft Water Slides
  • Adventure River
  • Interactive Parrot’s Perch
  • Private Pool-Side Cabanas
  • Indoor/Outdoor Whirlpool
  • Wet Rooster Bar
  • Gator’s Grab & Go
  • Private Party Rooms
  • Key Quest Arcade
  • CoCo’s Kids Club

A day in the tropics can create quite an appetite. CoCo Key has delicious dining options located within the water resort including Gators Grab and Go and the Wet Rooster Bar. Steps away in the hotel lobby, guests can also dine at Casey’s Sports Bar & Grill and The Market.

Click here to book your day pass – discounted rates available ONLY online! Purchase tickets online and you’ll receive a 20%-off coupon to Gators Grab & Go!

Why night spend the night? Overnight packages include an overnight stay in a spacious guestroom plus 4 water park passes valid for 2 days. Click here to learn more!

“Brought 65 kids to CocoKey for our last day of Spring Break with my school district. Incredibly accommodating and kind. Lifeguards are on point. Doing their job. Had a child bump head. Great first aid care.”Jennifer J.

Hours of Operation


Getting here from Affton is easy!

Fun Facts about Affton:

1. Affton is home to a cabin built and owned by former President Ulysses S. Grant

2. According to the 2010 census, Affton is home to 20,307 people

3. Affton is located just over 12 miles from central St. Louis

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