Indoor Waterpark Resorts in Montana
8 resorts in Montana with an indoor waterpark on site, in Billings, Bozeman, Great Falls, Kalispell, Missoula. 1 offer day passes according to their own websites. Hours change by season, so check the resort's calendar for your dates.
Showing all 8
Billings Hotel & Convention Center
- Indoor waterpark
- Large indoor pool
- Two waterslides
- Hot tub
Checked on the resort's own website, Nov 2, 2026
Howard Johnson by Wyndham Billings
- Indoor waterpark
- Waterslide
- Heated indoor pool
- Hot tubs
Checked on the resort's own website, Nov 2, 2026
The Big Horn Resort
- The Reef Indoor Water Park
- Day passes offered
- Wave pool
- Activity pool
- Play structure with dumping bucket
- Hot tub
Checked on the resort's own website, Nov 2, 2026
Baymont by Wyndham Bozeman
- Indoor waterpark
- Waterslide
- Heated indoor pool
Checked on the resort's own website, Nov 2, 2026
Holiday Inn Express & Suites Great Falls
- Indoor waterpark
- Heated indoor pool
- Indoor children's (hippo) wading pool
- Indoor whirlpool
- 140-foot water slide
Checked on the resort's own website, Nov 2, 2026
Holiday Inn Great Falls-Convention Center
- Indoor waterpark
- Heated indoor pool
- Pool slide
- Hot tub
Checked on the resort's own website, Nov 2, 2026
Glacier International Lodge
- Indoor waterpark
- Indoor pool
- Water slide
- Hot tub
Checked on the resort's own website, Nov 2, 2026
Fairfield by Marriott Inn & Suites Missoula Airport
- Indoor waterpark
- Water slides
- Children's pool
- Whirlpool
- Lifeguard on duty
Checked on the resort's own website, Nov 2, 2026