Oregon Grotto of the Portland, OR / Vancouver, WA Area - Washington and Oregon Caving Club - Chapter of the NSS

2024-07-04

The Oregon Grotto is a Portland/Vancouver area grotto with members from all over Oregon and Southwestern Washington. The Oregon Grotto is a chapter of the National Speleological Society. We welcome anyone who is interested in caving to join us for some underground adventures!

Located in Vancouver, Washington and dedicated to the exploration and conservation of caves. Highlights photos, upcoming events, articles, a meeting schedule, and membership details.

Oregon Grotto of the Portland, OR / Vancouver, WA Area