Lava River Cave, one of the top attractions on the Deschutes National Forest, will open this year on May 16. For those ...

Oregon is home to some of the best examples of deep caves and ancient lava beds ... The icy cave, really a series of 19 ...

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 season in a week on ...

Approximately 700,000 years ago when molten rock erupted from a vent in nearby Hart Prairie, the mile-long Lava River Cave was formed ... Antelope Canyon and Horseshoe Bend Day Tour from Flagstaff ...