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Big Rivers is more than just a waterpark! We have the largest lazy river in Texas, the tallest waves in Texas, and the biggest interactive play structure in Texas. Daily and annual passholders also enjoy free access to Gator Bayou's Wild Isle, and great places to eat. And for our inaugural 2018 season, everyone parks for free!
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Boca Chica Bay Wave Pool

Experience the tallest waves in Houston, and stay cool at the best wave pool in town! And don't forget, lifejackets are always available at no cost.


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Rio GRAND Lazy River

The largest lazy river in the Houston area, this truly is a GRAND river! And don't forget, all tubes are free for everyone at Big Rivers Waterpark.


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Gator Splash

The largest interactive play structure in Texas includes over 300 water play elements, multiple slides, and sprayers. It’s an entire waterpark in and of itself! Gator Gulch has eight slides that are fun for all ages:

  • Armand Bayou
  • Buffalo Bayou
  • Cedar Bayou
  • Cypress Bayou
  • Highland Bayou
  • Pecan Bayou
Guests under 6 years of age must be supervised by a responsible person over 16 years of age.
Riders must be 40”.
Riders must not exceed 300lbs.
Maximum of 1 person per slide.

  • Rincon Bayou
  • Taylor Bayou
Guests under 6 years of age must be supervised by a responsible person over 16 years of age.
Riders must be 36”.
Riders must not exceed 200lbs.
Maximum of 1 person per slide.
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Hatchling Hill

Glide and drift down our five tot slides created with our younger guests in mind:

  • Bluebonnet Chute
  • Sunflower Slope
  • Froggy Falls
  • Tangerine Dip
  • Strawberry Twist
  • Hummingbird Bend

Guests under 6 years of age must be supervised by a responsible person over 16 years of age.
Riders must be 36”.
Riders must not exceed 200lbs.
Maximum of 1 person per slide.
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Polliwog Puddle

Perfect for our littlest guests to splash and play in the sprinklers, fountains, and nozzles.

Guests under 6 years of age must be supervised by a responsible person over 16 years of age.
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Wild Isle is a floating fortress of fun that is open whenever Gator Bayou is open.* Wild Isle incorporates the exciting elements of water slides, play features, and challenge course activities all on top of a lake in the middle of Gator Bayou Adventure Park.
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Always free for owners of activated Big Rivers Waterpark annual passes. Daily waterpark pass holders also get free access on the day they use their pass. During Big River's off-season, people without activated annual passes can enjoy all-day play for only $24.99 per person.


Guests under 48" must be accompanied by an adult.
All guests must wear the provided life vests.

*Weather permitting, of course.
ARRIVING FALL 2018 - Unlike anything in Texas, these exciting rides are scheduled to be installed this Fall, and will be available for the full 2019 waterpark season. Visit our facebook page for updates!
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COMING SOON

Storm Surge - Prepare to “Brave the Wave” as you and up to 3 other riders are engulfed by a massive current.

Comal Crush - “Feel the Force” on a speedy raft with surprise drops and twisting turns. This is a great kid-friendly ride.
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COMING SOON

Frio Falls - Spiral down a towering, coiling slide and plummet off a tower over six stores tall.

Pecos Plunge - Gain momentum before plunging a gut-wrenching seven stories high from a half-enclosed slide.

Sabine Scream - Hurtle down an enclosed slide with a swift drop that will leave you breathless!
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COMING SOON

COLORado River Racer - Race against up to five friends, with each lane a different experience! These multi-lane aqua tubes spiral and twist alongside each other before making a swift 360-degree loop and diving to the finish line.