Discover the Stunning 3 Caves in Yosemite National Park

Yes, there are several caves located within the boundaries of Yosemite National Park, offering unique opportunities for exploration and discovery. From the longest cave in California to commercialized caverns with stunning formations, Yosemite’s caves provide a glimpse into the park’s geological wonders.

Lilburn Cave: The Longest Cave in California

Lilburn Cave is the longest cave in the state of California, stretching over 21 miles in length. This marble cave features breathtaking natural formations, including white and black striped walls, over 30 different minerals, and a crystal-clear stream that leads back to the Big Spring, the cave’s natural water source. The Lilburn Cave is managed by the Cave Research Foundation and is primarily used for scientific research purposes.

Crystal Cave: Yosemite’s Commercialized Cavern

Are There Caves in Yosemite National Park

While most of Yosemite’s caves are off-limits to the general public, Crystal Cave is the park’s only commercialized cave, open for guided tours. Visitors can explore the three miles of carved passages and marvel at the unique speleothems (mineral formations created by groundwater) that adorn the cave’s walls and ceilings. The highlight of the Crystal Cave tour is the beautiful river that flows through the caverns.

Spider Caves: Challenging Exploration

The Spider Caves, located off the Lower Yosemite Falls Trail, offer a more challenging caving experience for adventurous visitors. Reaching these caves may require hiking, climbing, and navigating tight spaces, but the stunning formations and intricate pathways make the effort worthwhile.

Mineral King Caves: A Vast Cavern System

The Mineral King Caves system consists of over 30 individual caverns, 15 springs, dozens of sinkholes, blind valleys, and sinking streams. Visitors can explore the river, which is fed by the cerulean blue waters of a natural spring, and discover the natural wonders that lie within this vast underground network.

Hurricane Crawl Cave: A Vibrant Cavern

One of the newest and most popular caves in the Yosemite area is the Hurricane Crawl Cave. This cave features large helictites (twisted mineral formations), stunning hues of orange, red, and yellow, and the soothing sound of a rushing natural spring river winding through the cavern.

It’s important to note that some of Yosemite’s caves may be temporarily inaccessible due to road conditions or other factors. Visitors should check the park’s website or contact the park authorities to confirm the accessibility of the caves they wish to explore.


Yosemite National Park is home to a diverse array of caves, each offering a unique and captivating experience for state park touring enthusiasts. From the longest cave in California to the commercialized Crystal Cave and the more challenging Spider Caves, Yosemite’s underground wonders provide a glimpse into the park’s geological history and natural beauty. Whether you’re an experienced caver or a curious explorer, Yosemite’s caves are sure to leave a lasting impression.

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