FLAGSTAFF — Did you know Flagstaff is home to one of the largest lava tube caves in the country? The Lava River Cave in the Coconino National Forest stretches over a mile underground and was formed ...

No trip to Central Oregon would be complete without exploring one of the region's defining geological features: the vast expanses of hardened lava that diverted the Deschutes, formed mounds of gumdrop ...

Escape the outside world on these eight wild treks through lava tubes, caverns, and abandoned tunnels across the U.S.

Walking this Arizona lava tube feels like stepping into a frozen river of stone, with every turn revealing another eerie ...

Add Yahoo as a preferred source to see more of our stories on Google. The Lava River Cave exhaled chilled air. I put on my sweatshirt, despite the hot July day. Though I'd been warned about the sudden ...

Lava River Cave, one of the top attractions on the Deschutes National Forest, will open this year on May 16. For those traveling to the cave by vehicle, tickets for timed reservations to enter the ...

Sometimes, a hole in the ground is just a hole. Other times, it’s a portal to an underground cave spanning miles in width and length. You don’t really know what’s inside unless you dive into the void.

BEND, Ore. (KTVZ) — Timed reservation tickets for Lava River Cave will be available starting Friday, May 9, for the 2025 season, the Deschutes National Forest said. Lava River Cave opens for the ...

When it feels difficult to escape the summer heat, sometimes it helps to head underground. Newberry National Volcanic Monument’s Lava River Cave, the longest in the state, offers respite from the heat ...

FLAGSTAFF, Ariz. -- An 8-year-old boy who went missing at Arizona's Lava River Cave on Wednesday night has been found alive and is being evaluated. Tzion Maron was reported missing at around 6 p.m.