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Lava River Cave Interpretive Site. Area Status: Closed. Lava River Cave, part of the Newberry National Volcanic Monument, offers self-guided exploration of a mile-long lava tube. The cave was one of the first lava tubes to be discovered in Oregon and is the longest one in the state.
- Bend / Sunriver / La Pine
- Heavy
- May 6, 2022-September 15, 2022
- No
Lava River Cave. 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 (1,588 m) in length, the northwest section of the cave is the longest continuous lava tube in Oregon.
- 2
- 5,211 feet (1,588 m)
- Basalt of Bend
Lava River Cave. Area Status: Closed. This mile-long lava tube cave was formed roughly 700,000 years ago by molten rock that erupted from a volcanic vent in nearby Hart Prairie. The top, sides and bottom of the flow cooled and solidified first, after which the insides of the lava river continued to flow emptying out the present cave.
The Lava River Cave is something that you must see if you are interested at all in the natural beauty that Central Oregon has to offer. For a small entrance fee, you get to explore the longest continuous lava tubes in Oregon. The cave is located in the Newberry Volcanic Monument which is operated by the U.S. Forest Service.
Aug 18, 2023 · 150 ft gain. Easy. Passes required. Just outside of Bend, Oregon, an enormous lava tube extends over a mile underground, at one point passing 80 feet below US-97. Formed by ancient basaltic lava flows, the Lava River Cave is the largest known lava tube in Oregon and one of its most memorable geologic wonders.
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Jul 28, 2015 · The Lava River Cave is an exceptional trail that is linked excellently with the remains of volcanic activity in the region. You can see volcanoes and cinder cones all over the Flagstaff area, from SP Crater and Sunset Crater to the vast caldera of the San Francisco Peaks.
Aug 21, 2023 · Lava River Cave is a mile-long lava tube in central Oregon. Haley Nelson / Special to The Oregonian. By. Teresa Mahoney | The Oregonian/OregonLive. At a little more than a mile, Lava...
