One of the most spectacular features within the Hocking Hills Region, Conkle’s Hollow with its sheer cliffs of Black Hand sandstone rise nearly 200 feet above the valley floor. The deep, cool gorge, which is only 100 feet wide in places and is considered by some to be the deepest in Ohio, has numerous waterfalls cascading over its sandstone cliffs. This Gorge with its sandstone has excellent vistas, spring flowers and fern growths. The Lower Gorge is a 1-mile handicapped accessible trail. The Cliffs that overlook the Lower Gorge features the opportunity to explore the many different habitats, each with its own unique plant and animal communities.

Conkle’s Hollow History About 350 million years ago, this portion of Ohio lay under the waters of a vast inland ocean. Rivers flowing into this ancient sea carried coarse and fine grained sands, depositing them in large wide deltas much like the present day delta at the mouth of the Mississippi River. Over millions of years, these sand deltas were buried by finer textured silt and clay sediments. Eventually these sedimentary deposits were compressed to form a thick hard layer of sandy textured rock, now referred to as Black Hand sandstone. Great forces of energy within the earth caused the land surface to gradually rise, eventually forming the present Appalachian Mountains. As the ocean waters drained away, the new land surface dried out and became subject to the erosion processes of surface water and climatic extremes. The newly exposed sediments were weathered away, layer by layer, and washed onto some distant river delta. Today Black Hand sandstone layers are the uppermost of these past sediments and they in turn are being acted upon by erosion forces. Conkle's Hollow was purchased in 1925 by the state of Ohio in order to preserve its scenic beauty. In 1977, the site was dedicated as a state nature preserve in the Hocking Hills.

Approximately 12 miles south of Logan on State Rte 664, 1 mile north on State Rte 374, and .25 mile east on Big Pine Rd to the signed entrance

Conkle's Hollow Trail Map (pdf.)