Conkle's Hollow State Nature Preserve: Rim and Gorge Trails Professional Review and Guide
"Hike along the rim of the hollow for sandstone overlooks, rock outcroppings, and tumbling waterfalls on one of the best scenic trails in Ohio. Afterwards, hike through the belly of the gorge for a look at the caves, grotto, and springtime wildflowers below.
Conkle’s Hollow is one of the more unusual and scenic hiking spots in the entire Hocking Hills region. The park features towering cliffs of blackhand sandstone rising some 200 feet from the valley floor, a narrow rim trail, waterfalls, caves, and a grotto."