Clarion Woodlands is an amazing park outdoors with a climbing wall, nature playground, pond, pump track and a zip line. (Zip line has a cost)

In addition this is on 21 mile paved walking/bike trail. The trail is called Maple Highlands, here is a map if you want to check it out as well as their website.

About 18 minute drive.
11383 Claridon Troy Road, Claridon Township