To find the second Glowing Rock Crystal, head northeast to travel toward the center of the cave, and you'll find large, stalagmite-like rock formations emerging from the ground. Wrap around the ...

After four years of closure, Crystal Cave is reopening this month in Sequoia National Park. Learn why it was closed, how to book a tour, and more.

Spooky, wonderous, stalactite-y: Crystal Cave in Sequoia National Park returns this summer season for guided tours after a four-year closure due to consecutive natural disasters in the national park.