Big Rivers Waterpark and Adventures is a large outdoor water and adventure park located in New Caney in Montgomery County, Texas, within the greater Houston area. The park features an impressive lineup of water attractions including Houston's tallest wave pool at Boca Chica Bay, a seven-story speed slide called Pecos Plunge, one of the longest lazy rivers in Texas known as the Rio GRAND, multi-lane aqua tube races, and the Gator Splash interactive play area with over 300 water elements. Beyond the waterpark, the venue offers zip line aerial courses, a maze, axe throwing, archery, a petting zoo, and a fishing hole, making it a true multi-activity destination. Free tubes and life jackets, diverse dining options, and locker rentals add to the guest experience at this expansive family park.