Lava Beds National Monument (California)

… was proclaimed such by President Coolidge 87 years ago today (1925).

Lava Beds National Monument is a land of turmoil, both geological and historical. Over the last half-million years, volcanic eruptions on the Medicine Lake shield volcano have created a rugged landscape dotted with diverse volcanic features. More than 700 caves, Native American rock art sites, historic battlefields and campsites, and a high desert wilderness experience await you!


Like most National Park Service sites during the Depression, newly established Lava Beds National Monument benefited from the work of a Civilian Conservation Corps crew. Between 1935 and 1942, hundreds of “CCC boys” constructed all of the original infrastructure of the monument, much of which you can still drive on, walk on, and enjoy during a visit more than sixty years later.

Lava Beds National Monument