Robbers Cave Nature Trail is a pretty cool .4-mile loop trail at Robbers Cave State Park (Latimer County, Oklahoma, near Wilburton) in the Sans Bois Mountains of southeast Oklahoma. It’s a must-see if you’re in the area.
The trail goes around and over some really cool rock formations, including the namesake Robbers Cave.
Overlook Nature Trail at Lake Tenkiller (Sequoyah County, Oklahoma) is a pleasant 1.1-mile wooded hike along the south end of Lake Tenkiller. It’s a scenic walk and during leaf-off has quite a few views of the lake.