Cool Creek Park & Nature Center
✓ Last confirmed for the 2025 season
Where: 2000 E 151st Street, Carmel, Indiana
When: typically open in warm months (check before visiting)
Hours: typically daylight hours
Cost: free
toddlershadepublic-park
Wooded Hamilton County park with separated toddler and big-kid playground sections, baby and big-kid swings, and a picnic shelter with 360-degree views. Hiking trails, creek access, and the nature center make it easy to stretch a playground trip into a half day.