Harvard Early Learning Playscape at Naper Settlement
✓ Last confirmed for the 2026 season
Where: 523 S. Webster St., Naperville, Illinois
When: Mid-May through September 30
Hours: typically daylight hours
Cost: free
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Inside the Naper Settlement history museum, this early-learning playscape mixes water play — a water cannon, ground misters, and a water trough — with a Conestoga wagon and sensory garden. Museum admission is required, which keeps crowds lighter than free pads.