Cinder Cone National Natural Landmark is a series of lava flows in the Mojave National Preserve. Surrounded by 32 small volcanoes known as cinder cones, this natural landmark has been erupting for 7.6 million years with the most recent occurring only 10,000 years ago. The lava cooled and emptied leaving behind a cave called a Lava Tube.
Today, a stairwell descends into the tube allowing the visitor to explore this geologic wonderland. The Lava Tube can be accessed by a 5 mile drive on Aiken Mine Road. Use extreme caution as this is a rough gravel road. 4 wheel drive recommended.