The Lagoon at Treasure Island Resort & Casino
The Lagoon at Treasure Island Resort & Casino is a 40,000 sq. ft. indoor waterpark, attached to a 350 room hotel in Welch, MN.
The waterpark has a zero-depth beach type entry activity pool that includes shallow water sprays, a tot slide and themed water play elements. The activity pool also features an open water slide and an enclosed water slide.
The Lagoon also features a 320’ winding lazy river complete with a dumping water bucket, lounge stairs, rapids and a waterfall underneath a bridge.
The adult side of the waterpark features a 2-tiered hot water spa and the ONLY swim up bar pool in Minnesota, The Barefoot Bar! The bar pool is complete with ample seating, in-pool bar stools and hi-top tables. Directly adjacent to the bar pool is an outdoor patio area that offers an outdoor hot water spa that is open year round – decks are equipped with in floor heat to melt any snow or ice.