Add Yahoo as a preferred source to see more of our stories on Google. After a four-year closure, Crystal Cave is inviting visitors to "marvel at its underground splendor," Sequoia Parks Conservancy ...

More than 900 feet beneath a mountain in northern Mexico, there’s a hidden chamber that almost doesn’t look real. Massive, glass-like crystals stretch in every direction, some as long as a city bus.

A dazzling underground crystal cave that has been closed to the public after sustaining damage in a devastating 2021 wildfire is set to re-open to the public. The Crystal Cave in Sequoia National Park ...

LOS ANGELES – 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 ...

It hits you right when you need it, at the the bottom of a sweltering canyon deep in Sequoia National Park: a blast of cold air, like your midhike daydreams of sweet air conditioning came to life and ...

This underground cave in Iowa features rare anthodite crystals, stalactites, a cool year-round interior, and guided tours ...

This Ohio cavern adventure blends colorful formations, cool air, gem mining, and guided tours into a 2026 trip worth saving.

When the summer sun is blazing, there’s no better way to cool off than by heading underground. Caves offer a naturally air-conditioned escape, along with a chance to explore some of the Earth’s most ...

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

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, with prices ...