Arsenal Park Splash Pad
✓ Last confirmed for the 2026 season
Where: 1400 E. 46th St., Indianapolis, Indiana
When: Memorial Day weekend through Labor Day weekend
Hours: 9:00 AM - 8:00 PM daily
Cost: free
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This northeast-side pad packs colorful motion-activated sprayers inside a partial fence, which helps corral runners without fully enclosing the space. Bring your own shade since the pad and its bench seating sit in full sun.