search
Get Started
search
Sentinel Cave - Lava Tube
zoom_in Click to enlarge

Sentinel Cave

description Sentinel Cave Overview

Sentinel Cave is a lengthy lava tube situated within the Lava Beds National Monument in Northern California. The cave features multiple roof collapses, which create natural entrances and allow natural light to filter into the subterranean passage. It serves as a notable route for park cave explorers, offering a distinct walk-through experience across its subterranean terrain. The cave was formed by ancient lava flows and remains a prominent geological attraction for visitors navigating the park's volcanic landscape.

help Sentinel Cave FAQ

Where is Sentinel Cave located?

Sentinel Cave is inside Lava Beds National Monument in Northern California. It is one of the monument's accessible lava tubes and is reached from the park's cave area.

How long is Sentinel Cave?

The National Park Service lists Sentinel Cave at about 3,280 feet, or 1,000 meters, in length. Its main route is considered one of the least challenging cave walks at Lava Beds.

Can visitors walk upright through Sentinel Cave?

The main trail is designed so visitors can walk upright without continuous stooping or ducking. The cave still has uneven surfaces and steps, so upright walking does not mean the route is completely effortless.

Why does Sentinel Cave have several entrances?

Lava tubes can develop roof collapses after the molten lava drains away, creating openings to the surface. Sentinel Cave's collapsed sections and surviving roof are part of the geological features that make its route distinctive.

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