The black basalt terrain of the El Malpais National Monument was formed by volcanic activity long ago. Visitors can walk through the landscape to study the rock formations, hike the trails, or even go caving.
Have you visited El Malpais National Monument? Be the first to tell others about it!
Please describe the place or activity, explain what you liked best or least, or give any special tips. Sharing your thoughts really helps other visitors. Thank you!