(Oklahoma)
Red Rock Canyon Adventure Park, previously Red Rock Canyon State Park, is located 1 mile (1.6 km) south of Hinton in Caddo County, Oklahoma. Before the settlement of Oklahoma, the area was used by Plains Indians as a winter campsite. The canyon was a stop on the California Road where settlers would gather fresh water and repair their wagons. Wagon wheel ruts are still visible in the park. The canyon has the only remaining site of native Caddo maple trees. (Ref: https://en.wikipedia.org/wiki/Red_Rock_Canyon_Adventure_Park_(Oklahoma))