- Location: Wisconsin Dells, WI
- Indoor Water Park Square Footage: 240,000
The sprawling Wilderness complex includes four separate indoor water park buildings which, combined, rank the Wisconsin Dells facility among the biggest indoor water park hotels in the world. The parks boast almost everything water lovers would find at an outdoor water park. And the Wilderness offers some outdoor water park attractions for warm-weather fun as well. The hotel features a wide variety of room sizes and configurations. Its restaurants are among Wisonsin Dells' finest.
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