Search efforts at Sequoia National Park for a missing 26-year-old woman have transitioned to a "limited continuous mode," which means fewer resources will be assigned to the search, park officials ...

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.

Crystal Cave in Sequoia National Park, California, reopens for the season, offering guided tours and a magical underground experience after a 4-year closure.

According to new findings, Sequoia & Kings Canyon National Parks are the most dangerous National Park sites to visit during the winter.

The stalactites and stalagmites of Sequoia National Park’s Crystal Cave will be accessible again this summer.

Sequoia National Park, America's second national park, was established on this day in history, Sept. 25, 1890. The aim of the park was to protect the sequoia tree.

Crystal Cave in Sequoia National Park, California, reopens for the season, offering guided tours and a magical underground experience after a 4-year closure.

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.

A portion of Sequoia National Park was closed on Friday due to the Coffee Pot Fire.

Crystal Cave in Sequoia National Park, California, reopens for the season, offering guided tours and a magical underground experience after a 4-year closure.

Crystal Cave in Sequoia National Park, California, reopens for the season, offering guided tours and a magical underground experience after a 4-year closure.