Visitors will be able to enjoy a half-mile loop through the narrow passages and steep sections of the stunning marble cavern ...

Crystal Cave, located in Sequoia National Park, will reopen to the public on May 23 after a four-year closure due to fire and ...

After a long hiatus, Crystal Cave in Sequioa National Park is reopening to guests next month with guided tours. It had closed after the road, trail and visitor facilities were damaged in the 2021 ...

The stalactites and stalagmites of Sequoia National Park’s Crystal Cave, a sprawling subterranean wonder that’s been closed for four years, will be accessible again this summer. But to get in ...

Crystal Cave, the ancient marble cavern at the end of a steep half-mile hike in Sequoia National Park, is slated to reopen to visitors this summer after four years of closure. The cave features ...

fascinating glimpse into the cave's geology, history, and ecology." Good to know before you purchase your ticket? The trail to Crystal Cave is about a half mile long and is described as "steep and ...

Located in scenic Sequoia National Park, this sprawling marble cavern will once again welcome visitors after a four-year ...

Physicists have created a new type of time crystal that may help confirm some fundamental theories about quantum interactions. A standard time crystal is a new phase of matter that features ...

The three divers from Florida were exploring the cave as a group, officials said. Their identities have not been released. A medical examiner is working to determine the deceased diver’s cause ...