As of December 6, 2010, all lava tube caves in El Malpais National Monument are CLOSED to recreational use
The cave closure brings the monument into compliance with federal law.
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Experience an Extreme Land!
This landscape was generated by volcanic forces over the past million years. Lava flowed out from dozens of eruptions to create cinder cones, lava flows, collapses, craters, trenches, caves, and other eerie formations.