Lava Beds National Monument is located in northeastern California, in Siskiyou and Modoc counties. The monument lies on the northeastern flank of Medicine...

A lava tube, or pyroduct, is a natural conduit formed by flowing lava from a volcanic vent that moves beneath the hardened surface of a lava flow. If lava...

Occupying defensive positions throughout the lava beds south of Tule Lake (in present-day Lava Beds National Monument), those few warriors resisted for months...

cooperatively by the National Park Service and the Bureau of Land Management (BLM). The Monument and Preserve encompass three major lava fields and about...

This is a list of the National Register of Historic Places listings in Lava Beds National Monument. This is intended to be a complete list of the properties...

Catacombs Cave is a 6,903 foot (2,104 m) cave in Lava Beds National Monument in California. It is considered one of the most challenging caves accessible...

extensive lava tube, but at 65.5 kilometres (40.7 mi), it has the greatest linear extent of any cave known. Kuna Caves – Idaho Lava Beds National Monument – California...

Mushpot Cave is a 770 foot (230 m) cave found in Lava Beds National Monument, California. It is one of the least challenging caves in the park and is...

and Canby, California. The stronghold, which is now part of Lava Beds National Monument, is named for Native American chief Kintpuash who was also known...

(Newberry Volcano in Oregon has the second largest volume). Lava Beds National Monument lies on the northeast flank of the volcano. Medicine Lake Volcano...