O'Day Park Splash Pad
✓ Last confirmed for the 2024 season
Where: 1000 O'Day Park Dr, O'Fallon, Missouri
When: seasonal (summer)
Hours: 6 a.m.-9 p.m.
Cost: free
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O'Day Park's water feature is styled as a naturalistic splash creek woven into a dramatic nature-themed playground. Parents of the smallest kids should note the rockwork has some hard edges, so water shoes are a good idea.