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Greenville Saltpeter Cave
Greenville Saltpeter Cave
Greenville Saltpeter Cave is the largest of the saltpeter caves in West Virginia. The cave contains rimstone pools and saltpeter deposits.
Location: Monroe County, WV
Year designated: 1973
Acres: 82
Ownership: Private
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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





