3 parks in Idaho 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.
The city says Lakeview Water Park closed for the season after August 23, 2026. City-run outdoor water park in Lakeview Park, Nampa, Idaho, with a beach entry, spray features and a two-story slide. Entry is paid per two-hour session, and it is open in summer only.
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View park detailsLarge outdoor water park in Meridian, Idaho with a wave pool, a lazy river, many slides and rentable cabanas. It sells full-day tickets and 2027 season passes.
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View park detailsThe complex has closed for the 2026 summer season and plans to reopen in 2027. City-run outdoor summer aquatic complex in Pocatello, Idaho, with two tall water slides, a lazy river and an activity pool. Daily admission is sold, with slides an extra fee.
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