Does it cost anny thing to just hike and see the caves and falls

Nope it's free

Hocking Hills State Park and its trails are free as are the park programs and naturalist hikes. There is no charge for parking. However, in the spring, summer, and fall on weekends it may be difficult to find parking because of the crowds.

$10 parking! No it's all super free, just wanted to be different.

No cost for parking, no park admission.

Nope.