Mall of america water park project
Bloomington, Minnesota is considering a proposal to introduce an exciting new attraction: a massive indoor water park connected to Mall of America. Long envisioned by Triple Five Group, owner of Mall of America, the project, known as Mystery Cove, represents the next evolution of the mall’s entertainment-driven destination model. With nearly 32 million visitors passing through Mall of America each year, the proposed water park is designed to enhance the area’s appeal as a year-round getaway for groups and leisure travelers.
Planned for construction in the South Loop District adjacent to Mall of America, Mystery Cove would span approximately 143,000 square feet and feature a wide range of attractions. Travelers could look forward to a large wave pool, a lazy river, children’s and family splash areas, multiple pools and spas, and roughly 30 slides and rides, all under a unique design that features a retractable roof.
Beyond entertainment, the water park is expected to play a meaningful role in Bloomington’s thriving hospitality economy. Tourism is one of the city’s largest industries, supporting hotels, restaurants, and attractions throughout the area. The project would be privately financed, and supported through the reinvestment of Mall of America-generated tax increment financing. If approved, construction could begin as early as 2026, with a targeted opening in 2029.
The addition of Mystery Cove would mark Bloomington’s second waterpark, further enhancing the city’s position as a premier destination for entertainment and family travel. Just minutes from Mall of America, visitors can also enjoy Great Wolf Lodge, a popular family resort with its own expansive indoor water park. Together with shopping, dining, entertainment, and easy access to the Twin Cities, Bloomington continues to offer visitors an unmatched, all-season vacation experience.
Latest Status: As of early 2026, the Mystery Cove water park project is not yet fully approved. While the Bloomington City Council and Port Authority voted in late 2025 to approve the Tax Increment Financing (TIF) plan, this vote did not commit the city to the project. A final Redevelopment Agreement must still be approved by city officials at a before the project can officially proceed.
