3 parks in Michigan with outdoor water-park areas, from 3 operators. Outdoor and indoor-plus-outdoor water parks. Outdoor areas are seasonal; many close after Labor Day or by early October and publish next season’s dates in spring.
Oakland County says the waterpark is closed for the season. County-run outdoor water park in Madison Heights, Michigan, with a heated wave pool, a river ride and a triple flume slide. Day tickets are sold online or at the gate; it is open in summer only.
Check official prices
View park detailsThe aquatic center is closed for the 2026 season and expects to reopen in 2027. Seasonal outdoor aquatic center inside Lower Huron Metropark with two waterslides and a lazy river. Visitors pay per person, and a Metroparks vehicle pass is needed to drive into the park.
Check official prices
View park detailsOn September 30, 2026 the park's website listed the water park as closed; its 2026 season is over. Outdoor water park inside the Michigan's Adventure theme park near Muskegon. Entry is included with a park day ticket or season pass, and it runs in the summer.
Check official prices
View park details