Discover the Marble Halls of Oregon

Deep within the Siskiyou Mountains are dark, twisting passages that await your discovery.  Eons of acidic water seeping into marble rock created and decorated the wondrous “Marble Halls of Oregon.” Join a tour, get a taste of what caving is all about, and explore a mountain from the inside and out.

Formations of Miller's Chapel located in Oregon Caves.

Cave Tours

Come discover the marble halls of Oregon on one of our three guided tours of the cave.

A link to a short informational video and information to plan your trip.

Know Before You Go

Watch a short video or browse our Plan Your Visit section to learn some tips and need-to-know facts for your trip.

Collage images depicting northern California and southern Oregon's seven national park site.

Circle of Discovery

Did you know that northern California and southern Oregon are home to seven national park sites? Explore the Circle of Discovery!

Last updated: April 12, 2018

Contact the Park

Mailing Address:

19000 Caves Hwy
Cave Junction, OR 97523


(541) 592-2100

Contact Us