For the more information about the air resources of the National Park Service, please visit http://www.nature.nps.gov/air/.
Organ Cave System
The Organ Cave System, which contains seven caves including Organ Cave, is the largest cave system in West Virginia. The site is also noted for its saltpeter troughs and vats.
Location: Greenbrier County, WV
Year designated: 1973
For additional information see:
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