Grand Harbor Resort and Waterpark
350 Bell Street, Dubuque, IA 52001
Indoor waterpark
Indoor waterparkYes
Indoor area25,000 sq ft
Day passesNot stated
Features named by the resort
- Water slides
- Tube slide
- Lazy river
- Activity pool
- Rope ladders
- Water spouts
- Hot tub
| Slides | waterslides and an inside/outside tube ride named; no count stated |
|---|---|
| Seasons and hours | open year-round |
Its Google Hotels record also lists an indoor pool: pool facts for Grand Harbor Resort and Waterpark.
Source: the resort's own website, checked Nov 2, 2026:Anything not on those pages is left out rather than guessed.
Other indoor waterpark resorts nearby
Country Inn & Suites by Radisson, Galena, IL
- Indoor waterpark
- Indoor pool
- 72-foot waterslide
- 12-person hot tub
- Kiddie pool with frog waterslide
Checked on the resort's own website, Nov 2, 2026
Deer Valley Lodge
- Indoor waterpark
- Day passes offered
- 12,000 sq ft indoor
- Water slides
- Zero depth kiddie pool
- Activity pool
- Play structure
Checked on the resort's own website, Nov 2, 2026
Holiday Inn Hotel & Suites Madison West
- Crawdaddy Cove
- Day passes offered
- Water slides
- Kiddie pool
- Play structure
- Hot tub
Checked on the resort's own website, Nov 2, 2026
AmericInn by Wyndham La Crosse Riverfront Conference Center
- Splash Bay Adventure
- Water slide
- Kiddie pool
- Hot tub
Checked on the resort's own website, Nov 2, 2026
More indoor waterpark resorts in Iowa
Something changed? Email contact@hotelswithindoorpools.com.