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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.
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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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Storm Surge

“Brave the Wave” as you and up to three other riders are engulfed by a massive current.

  • Riders must be 48"
  • Single Riders must not exceed 300lbs
  • 2-4 Combined Riders must not exceed 550lbs
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Comal Crush

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

  • Riders must be 48"
  • Single Riders must not exceed 300lbs
  • 2-4 Combined Riders must not exceed 550lbs
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Frio Falls

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

  • Riders must be 48"
  • Riders must not exceed 300lbs
  • Maximum of 1 person per slide
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Pecos Plunge

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

  • Riders must be 48"
  • Riders must not exceed 300lbs
  • Maximum of 1 person per slide
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Sabine Scream

Hurtle down an enclosed slide with a swift drop that will leave you breathless!

  • Riders must be 48"
  • Riders must not exceed 300lbs
  • Maximum of 1 person per slide
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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.

  • Riders must be 42"
  • Riders must not exceed 300lbs
  • Maximum of 1 person per slide
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Wild Isle is a floating fortress of fun that is open whenever we are 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 the fun for only $24.99 per person.


Guests must be at least 5 years of age.
Guests under 48" must be accompanied by an adult.
All guests must wear the provided life vests.

*Even when the waterpark is closed, Wild Isle is open whenever Gator Bayou is open (weather permitting).