Lava River Cave, Newberry National Volcanic Monument
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Facts and practical information
The Lava River Cave near Bend, Oregon, is part of the Newberry National Volcanic Monument, which is managed by the United States Forest Service. At 5,211 feet in length, the northwest section of the cave is the longest continuous lava tube in Oregon. While the cave's discovery in 1889 was officially credited to a pioneer hunter, the presence of obsidian flakes near the cave has led archaeologists to conclude that Native Americans knew about the cave long before settlers arrived in central Oregon. ()
Day trips
Lava River Cave – popular in the area (distance from the attraction)
Nearby attractions include: High Desert Museum, Lava Butte, Benham Falls, Oregon Observatory.