Founded in 2000, our purpose is to promote the discovery, exploration, scientific study, and conservation of caves and karst. Our club consists of members who actively survey, inventory, map, photograph, monitor, and recreate in caves in all parts of the state of Montana, Idaho, the Northern Rockies, Canada, and beyond! Although our core group is centralized in Montana, our membership is diverse and currently spreads across Washington, Idaho. Wyoming, Utah, Texas, and California! The NRMG is a unique club – we are very spread out, yet somehow we’ve kept our club active and together for over 20 years!
505 N Willson Ave Bozeman, Montana 59715
Our Annual Grotto Meeting (AGM) is held at Montana’s first state park and only show cave, Lewis and Clark Caverns.