Login is a city in Hocking County, Ohio. It is a city in Ohio that is located near a portion of the Hocking River. Residents named the town in honor of a Mingo Indian Chief. Thomas Worthington established the community in 1816. Logan is well known for its beautiful natural landscapes. Old Man's Cave is a popular tourist attraction in Logan, Ohio. It is one of my favorites, I love visiting. If you enjoy out door adventures, Old Mans Cave, and Hocking Hills is a must see.