Schlitterbahn is a family-owned and operated company based in New Braunfels, Texas. Schlitterbahn began its first park, Schlitterbahn Waterpark Resort, in 1979. Since then, Schlitterbahn has developed three waterparks located in Texas and one in Kansas City, Kansas. Schlitterbahn Waterparks are summer seasonal water parks. They typically operate from late April to mid-September.