OKLAHOMA - BLACK MESA
Located in Cimarron County, Oklahoma, Black Mesa Nature Preserve consists of approximately 1,600 acres which the Conservancy has conveyed to the Oklahoma Tourism and Recreation Department with a management agreement. The preserve protects about 60% of the mesa top in Oklahoma in addition to talus slopes and plains habitat. A native granite monument marks the highest point in Oklahoma - 4,973 feet above sea level.
Elevation: 4,973 feet / 1,516 meters
Rank: 23