1
Big Sky Waterpark
7211 Us Highway 2 E,
Columbia Falls,
MT
Big Sky Waterpark offers enjoyment for the entire family. The park features a wading pool and a mini-slide for younger children, larger straight slides for kids too big for the wading pool, and giant slides with twists and t... visitmt.com
2
The Reef Indoor Water Park
1801 Majestic Ln,
Billings,
MT
4 Water Slides, Wave Pool, Activity Pool, Kids Play Structure with Bucket Dump, Hot Tub, Concessions & Gameroom waterparks.com