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Oregon Caves National Monument & Preserve

Williams, Oregon · Josephine County

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!

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42.10319, -123.40186
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About Oregon Caves National Monument & Preserve

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!

How to Get There

Take 199 to Cave Junction, Oregon. Turn onto OR-46 (a Chevron gas station is on the corner). Follow OR-46 for 20 miles to the Monument and Preserve.

Driving directions (Google Maps) →

Plan Your Visit to Oregon Caves National Monument & Preserve

Heading to Oregon Caves National Monument & Preserve? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for Oregon Caves National Monument & Preserve?

No central reservation system listed for Oregon Caves National Monument & Preserve. Check the official page (https://www.recreation.gov/recarea/2883) for the latest entry policy and availability.

How do I get to Oregon Caves National Monument & Preserve?

Take 199 to Cave Junction, Oregon. Turn onto OR-46 (a Chevron gas station is on the corner). Follow OR-46 for 20 miles to the Monument and Preserve.

How do I contact Oregon Caves National Monument & Preserve?

You can reach the park at phone: (541) 592-5125 or email: orca_information@nps.gov.