For the more information about the air resources of the National Park Service, please visit http://www.nature.nps.gov/air/.
Mitchell Caverns and Winding Stair Cave
Mitchell Caverns and Winding Stair Cave
Mitchell Caverns and Winding Stair Cave, developed in the Bird Spring Formation of Permian age, are the most important solution caverns known in the Mojave Desert biophysiographic province. Several other caves are located within the landmark boundary.
Location: San Bernardino County, CA
Year designated: 1975
Acres: 1,592
Ownership: State
For additional information see:
← Back to listing of all states and territories.
Please remember, National Natural Landmarks (NNLs) are not national parks. NNL status does not indicate public ownership, and many sites are not open for visitation.
Last Updated: June 28, 2012





