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.

Crystal Cave, located in Sequoia National Park, reopens to the public on May 23 after a four-year closure due to fire and weather damage. Visitors can purchase tickets for guided tours, ...

Crystal Cave in Sequoia National Park is reopening for guided tours after a four-year closure due to natural disasters. The cave, formed in 200 million-year-old marble, features unique geological ...

Kentucky’s Mammoth Cave National Park could grow by another 500+ acres. Here’s where it could grow and why Mitch McConnell, Brett Guthrie support the plan ...

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 tiny shark species dating back hundreds of millions of years has been identified at Mammoth Cave National Park in Kentucky, the National Park Service said.

Planning is underway to burn 1,037 acres of land adjacent to the Elk Mountain Campground this spring at Wind Cave National Park. According to a news release, the fire could occur as early as this ...

Wind Cave National Park may not be the only national park with a cool cave, but that doesn’t make it any less special. “I think the caves are a little bit like people,” said Tom Farrell ...

Wind Cave National Park may not be the only national park with a cool cave, but that doesn’t make it any less special. “I think the caves are a little bit like people,” said Tom Farrell ...