That's Crystal Cave, a longtime favorite of people who celebrate subterranea. Crystal Cave is the second biggest of the 275 "known" caves in Sequoia National Park, it boasts "delicate crystal ...

Tickets for the 2026 Crystal Cave season at Sequoia National Park will go on sale March 16, and guided tours will operate ...

Tickets will soon be available for guided tours of Crystal Cave, one of the most popular visitor attractions inside Sequoia National Park.

Add Yahoo as a preferred source to see more of our stories on Google. Sequoia and Kings Canyon National Parks will remain open during the partial government shutdown, according to park service ...