Lava River Cave Interpretive Site

Call ahead This experience may be open for on-site visitation; however, offerings and/or operating procedures may have changed due to COVID-19. Please verify details before you go and visit the COVID-19 Resources page for more information.

Explore a mile-long lava tube. Lava River Cave offers self-guided exploration of a mile-long lava tube. It takes approximately 1.5 hours to tour the entire cave. Initial access descends 55 stairs to a combination of flat boardwalk, uneven surfaces and stairways. In the interest of preventing the spread of White-nose Syndrome to bats that reside in the Cave, we ask that you not wear or bring into the cave any clothing or gear you have used in any other cave or mine. Please wear close-toed shoes and warm clothing. Average temperature in the Cave is 42 degrees Farenheit.

Learn more about Lava River Cave by downloading this brochure.

No pets are allowed in Lava River Cave.

 

Recreation Fee Site: Parking at this site requires a recreation pass May 1 – September 30. Passes are available at this site, but can also be purchased from Forest Service offices or vendors. Please check here for more information about recreation passes and where they can be purchased.

Acceptable passes include:

  • $5 Day Pass
  • Northwest Forest Pass
  • Interagency Annual Pass
  • Interagency Senior Pass (America the Beautiful, Golden Age)
  • Interagency Access Pass
  • Interagency Military Pass
  • Every Kid in a Park Pass
  • Northwest Forest ePass