Caving club ยท Bend, Oregon

Oregon High Desert Grotto

Discover The Wonders of Central Oregon’s Caves

We are a Central Oregon caving club and a grotto, or local chapter, of the National Speleological Society. Members explore, survey and help protect the lava tubes and caves of the high desert, and cavers of all levels are welcome.

What we do

Cavers behind a curtain of ice formations in a Central Oregon lava tube.

Photo credit: contact Jeff Taylor

Explore the Caves of Central Oregon

Unearth the hidden beauty of Central Oregon’s diverse cave systems, from vast lava tubes to stunning ice formations. The Oregon High Desert Grotto offers members unique opportunities for safe and responsible exploration of these geological wonders. Discover breathtaking formations and the secrets held within our region’s underground world. Join us to experience the adventure!

Lonnie drafting a cave survey map underground.

Photo credit: contact Jeff Taylor

Dedicated to Cave Preservation

The Oregon High Desert Grotto is committed to the study and long-term preservation of Central Oregon’s fragile cave ecosystems. We actively participate in cave cleanups, detailed surveying, and promote responsible caving practices. By becoming a member, you’ll contribute to the vital work of protecting these invaluable natural resources for future generations. Join our conservation efforts.

OHDG members and friends in hard hats at a group outing.

Photo credit: contact Jeff Taylor

Join Our Caving Community

Connect with a welcoming community of cave enthusiasts of all levels in the Oregon High Desert Grotto. Enjoy guided cave trips, learn essential caving skills, and share your passion for the underground world. Whether you’re a beginner or an experienced caver, find camaraderie and adventure with fellow members. Become part of our vibrant caving community today!

About Us

Welcome to the Oregon High Desert Grotto, a dedicated group of cavers in Central Oregon!

We’re passionate about the study and preservation of our region’s unique caves, and we believe in having fun while doing so. Our activities range from exciting cave trips and detailed surveying to vital cleanups and photo documentation.

We invite anyone who respects the fragility of these resources to join our community. For just $15 a year, members get access to our members-only Google Group and invitations to incredible caving adventures.

$15

a year. Members-only Google Group and trip invitations.

As an internal organization of the National Speleological Society (NSS), we uphold the highest standards of cave exploration and conservation.

Our members’ discoveries, cleanups and glacier cave expeditions have been covered by OPB, The Oregonian and BBC Travel. Read the press coverage.

OHDG group shot in Malheur Cave

Members on a grotto trip to Malheur Cave. Photo credit: contact Jeff Taylor.

Learn about Central Oregon’s caves

Field guides written by our members on the animals, bats and lava tubes of the high desert.

A pseudoscorpion on cave rock.

Cave Inhabitants

A quick reference guide to the cave fauna of Central Oregon, from trogloxenes to troglobites.

A hoary bat roosting.

Bats of Central Oregon

Which bats live in our caves, why they matter, and how cavers can avoid disturbing them.

A caver in a large Central Oregon lava tube.

Caves of Central Oregon

How lava tubes, fissures and ice caves form, and the fragile features found inside them.

Questions about joining

Answers to what new members ask most.

No. Our members range from beginners to experienced cavers, and our experienced members organize trips suitable for different skill levels.

Membership is $15 a year. It includes access to the members-only OHDG Google Group and invitations to caving and conservation trips.

No. The Oregon High Desert Grotto is an internal organization of the National Speleological Society (NSS). NSS membership is encouraged, but it is not required to join our local grotto.

Members get trip invitations and updates in our private Google Group. Club announcements are posted on our Facebook page.

Bend, Oregon. We cave throughout Central Oregon, and Deschutes County alone has more than 850 known caves.

Contact OHDG

Have any questions? Reach out to us here or on our Facebook page.