Soak City water parks open on different dates depending on the location:
- Valleyfair's Soak City in Minnesota opens for the 2025 season on Saturday, May 24 at 11 a.m. This waterpark will be open through the summer with attractions like slides, a wave pool, lazy river, and splash pads.
- Kings Island's Soak City Water Park in Cincinnati will open on Memorial Day Weekend 2025, which is around May 24-26, with new attractions debuting that season.
- Knott's Soak City Waterpark in California opens selected days from May 17 to September 7, 2025.
- Kings Dominion's Soak City in Virginia also opens on May 24, 2025, featuring new and redesigned areas.
In summary, most Soak City waterparks open around mid to late May for the 2025 season. The exact dates vary slightly by location, but popular openings are May 17 for Knott's Soak City and May 24 for Valleyfair, Kings Island, and Kings Dominion locations.
