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  • Timber Falls Water Park in Tan-Tar-A Resort, Osage Beach

Splash Into Fun at Our lake of the Ozarks Indoor Water Park

Enjoy fun and excitement at Timber Falls Indoor Waterpark, featuring 600 feet of water slides, an activity pool, an over-sized whirlpool, and a lazy river for tubing, and floating. The highlight of Timber Falls is a three-story wilderness tree house with slides, bridges, water blasters, tunnels, and a gigantic 600-gallon tipping bucket. Kids of all ages will splash, play, slide and enjoy endless aquatic adventures at this 20,000 square foot family waterpark. We also offer guest lockers, private birthday party rooms and the Snack Shack.
  • 600 feet of water slides
  • Activity pool with water basketball and games
  • 21-seat whirlpool for family relaxation
  • Lazy river for tube floating
  • Locker rooms
  • Snack bar


  • Timberfalls Indoor Waterpark is open 7 days a week from Memorial Day until Labor Day.
  • September through May Timber Falls is open on Fridays, Saturdays and Sundays.
  • Open daily through Spring Break season (check the Waterpark Hours Calendar below to make sure your Spring Break is included!) and between Christmas and New Year.
  • View our Waterpark Hours Calendar here!



  • $17.00 per person per day for hotel guests
  • $22.00 per person per day for non-hotel guests
  • $5.00 per person per day for admission for observers
  • Ages 2 and under are free
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