Ohio’s Hocking Hills-Hocking Hills Travel Video Postcard: Hocking Hills, Old Man’s CaveHocking Hills Ohio, Hocking Hills Travel Video Postcard. The Hocking Hills, a cluster of beautiful, free, state parks in the southern half of Ohio, have something for everyone. Explore with ease. Old Man’s Cave, Cedar Falls, Conckles Hollow, Ash Cave. Learn from Naturalist Pat Quakenbush. The Hocking Hills are a four seasons delight, with hiking for all abilities, kayaking and canoeing, sight seeing flights with Harry Sowers, ziplining at Hocking Hills Canopy tours. For added fun book a glass bead making class at Liquid Light Gallery, and visit the only remaining American washboard factory in Logan Ohio. Walk the Frontier Trail to Ash Cave, and be surprised by Ohio’s Hocking Hills.