Tickets for the 2026 Crystal Cave season at Sequoia National Park will go on sale March 16, and guided tours will operate ...

Tickets for Sequoia National Park's Crystal Cave 2026 season go on sale March 16. The 2025 season sold out quickly.

Tickets will soon be available for guided tours of Crystal Cave, one of the most popular visitor attractions inside Sequoia National Park.

That's Crystal Cave, a longtime favorite of people who celebrate subterranea. Crystal Cave is the second biggest of the 275 "known" caves in Sequoia National Park, it boasts "delicate crystal ...

As the son of archaeologists, National Geographic Explorer David Stuart spent his childhood wandering ancient Maya ruins—and helped shape what we know about the civilization today. The ruins of the ...

From the outside, it’s just another house in a quiet neighborhood. Beneath the floors, however, lies a massive crystal cave stretching deep underground. The homeowner lives directly above one of the ...

For the first time in over a decade, the Apostle Islands National Lakeshore's ice caves are open to the public. The ice caves opened at 8:30 a.m. Monday, Feb. 16, according to the National Park ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. In the new National ...

In the calm, bright morning, the frontier settlement of Puerto Natales feels like it’s catching its breath. Beyond the wind-raked waters of Last Hope Sound, the Paine massif rises — a snow-bound ...

For the first time since 2015, the Apostle Islands National Lakeshore ice caves are expected to open on Monday if ice conditions remain stable.Be ready for a 2 to 6-mile round-trip hike on uneven lake ...

Ice is everywhere. It’s hanging above me in a curtain of daggers, with tips so sharp they could cleave a body in half. It spreads out below me on the surface of Lake Superior, frozen in a ...