Rock House is unique in the Hocking Hills region, as it is the only true cave in the park. It is a tunnel-like corridor situated midway up a 150-foot cliff of Blackhand sandstone.
This "House of Rock" has a ceiling 25 feet high while the main corridor is 200 feet long and 20 to 30 feet wide. The cavern was eroded out of the middle zone of the Blackhand sandstone. The resistant upper zone forms the roof and the lower zone forms the floor. Water leaking through a horizontal joint running parallel to the cliff face caused the hollowing of the corridor. This main joint or crack is very visible in the ceiling of the Rock House. A small series of joints run north to south at right angles to the main joint. Enlargement of this series of joints formed the Gothic looking window-like openings of Rock House.
History of Rock House Region in Hocking Hills
According to local folklore, other not so welcome visitors frequented Rock House. Robbers, horse thieves, murderers and even bootleggers earned Rock House its reputation as "Robbers Roost."
Rock House has a colorful past and has long been a popular tourist attraction. In 1835, Colonel F.F. Rempel of Logan erected a 16-room hotel complete with ballroom, livery stable and a U.S. Post Office. The hotel stood where the picnic shelter stands today. The beauty of Rock House is enhanced by beautiful color patterns on the walls. Shades of brown, red and orange are due to staining by iron compounds.
May 19, 20 & 21, 2017
August 12, 2017