search
Get Started
search
Oregon Caves - Karst
zoom_in Click to enlarge

Oregon Caves

language

description Oregon Caves Overview

Oregon Caves is a marble cave system in the Siskiyou Mountains of southwestern Oregon, protected within Oregon Caves National Monument and Preserve. The passages formed in metamorphosed limestone and contain a range of speleothems, including stalactites, stalagmites, and helictites. The site is a developed show cave with guided tours, and its significance combines unusual marble geology, underground scenery, and conservation history.

help Oregon Caves FAQ

Where are the Oregon Caves located?

The Oregon Caves lie in the Siskiyou Mountains of southwestern Oregon, near the town of Cave Junction. They are protected within Oregon Caves National Monument and Preserve.

Why are the Oregon Caves made of marble?

The passages formed in limestone that was metamorphosed into marble, earning the caves the nickname 'Marble Halls of Oregon.' The marble hosts classic speleothems including stalactites, stalagmites, and helictites.

Can you take a tour inside the Oregon Caves?

Yes, the cave is visited on ranger-guided tours that generally run in the warmer months. The historic Oregon Caves Chateau, a 1930s lodge, sits at the monument and is a well-known landmark for visitors.

When did Oregon Caves become a national monument?

It was proclaimed a national monument in 1909 under President William Howard Taft. In the mid-2010s, the protected area was expanded into the larger Oregon Caves National Monument and Preserve.

Reviews & Comments

Write a Review

rate_review

Be the first to review

Share your thoughts with the community and help others make better decisions.

Save to your list

Save your favorites and follow how their scores change over time.

Save favorites
Track changes
Compare scores

Already have an account? Sign in

Compare Items

See how they stack up against each other

Comparing
VS
Select 1 more item to compare