Jutting about 75 feet above the horizon, the caves are a fascinating destination for a vigorous hike. Petroglyphs from civilizations that once inhabited these lands can still be seen on the cave walls.
The Opal Queen Mining Company - Denio, Nevada 89404
Opal Queen phone: (775) 941-0130
Inquiries: c/o Jeff K. Walden
P.O. Box 152, Denio, NV 89404