Old Tunnel State Park

Old Tunnel State Park is a small park located in Gillespie County, Texas. It is known for its historic railroad tunnel that is home to a large colony of Mexican free-tailed bats. Visitors can view the bats emerging from the tunnel at dusk during the summer months. The park also offers hiking trails and picnic areas for visitors to enjoy.

State: Texas

Type: State Park

County: Gillespie