description Dewdrop Cave Overview
Dewdrop Cave is a lava tube in Craters of the Moon National Monument and Preserve in Idaho. It formed in basaltic lava and is one of the park caves open to visitors under the National Park Service's cave-permit system. The cave has a bouldered entrance and is dark beyond the entrances, with rough, uneven ground that can require scrambling or crawling. It is suited to visitors seeking a short, self-guided caving experience.
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