Hocking Hills were hemmed in by the ancient north-flowing Teays River to the west, and the then north-flowing Hocking to the east. Any changes were minuscule, and were slow to develop. When the Wisconsin Glacier began melting back to the north about 10,000 years ago, the landscape would undergo dramatic changes. The glacier stopped in northern Hocking County, so the area suffered indescribable flooding. The ancient Teays River was buried under tons of glacial silt, and the direction of the Hocking River was reversed.
When the glacial torrents found cracks in the hard capstone, the water poured through to flush out the soft middle layer. This left long tunnels where the gorges are today. Eventually, the weight of the tops caused them to come crashing down. The "slump rocks" in the gorges today are what's left of the hard top layer. In just a few centuries, the rushing waters of the glacier carved the soft middle layer of sandstone into the myriad dimples and wrinkles that decorate the cliffs and grottos today.
Early settlers in Muskingum County found an ancient black human handprint on a cliff that is part of this same sandstone formation. That is the same "Black Hand Sandstone" that is seen in six areas of the Hocking Hills State Park.
The Adena culture is believed to be one of the first inhabitants of the area of Hocking Hills. In the 18th century, the Native American Tribes of Delaware, Wyandot, and Shawnee travelled through and lived in the area. In 1818, Hocking County was created in Ohio. A powder mill was built in the area in the 1830s and in 1840 Hocking Canal was completed, allowing for more settlers to travel there. After local popular hiking areas were threatened by the accessibility of more traffic, the State Forest Law was passed in 1915 allowing the state to purchase the first parcel of land in Hocking Hills around Old Man's Cave.
Old Man's Cave is named after Richard Rowe, a recluse who made the cave his home in the 1800's.
How to get there
Old Man's Cave Trail
Moderate
Moderate inclines, uneven steps, and uneven ground (very rooty and large rocks).Route type: One Way Loop
Length: 1.5 miles
Whispering Cave Trail
Moderate
Moderate inclines, uneven steps, and uneven ground (very rooty and large rocks).Route type: Loop
Length: 5 miles
Gorge Trail
Moderate
Moderate inclines, uneven steps, and uneven ground (very rooty and large rocks and boulders).Route type: One Way Loop
Length: 3 miles