31st Street Harbor Playground Splash Pad
✓ Last confirmed for the 2026 season
Where: 3155 S. Lake Shore Dr., Chicago, Illinois
When: Late June through late August
Hours: typically daylight hours
Cost: free
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A natural-pool-inspired splash area with geysers and fountains beside a retro playground at 31st Street Harbor in Burnham Park. Families can pair it with a swim at the adjacent 31st Street Beach on Lake Michigan.