Johnson Crater Near Ash Fork: A Geological Mystery Along Arizona's Historic Railroad Corridor

Meteor impact, volcanic activity, or a giant sinkhole? Near Ash Fork, Arizona, Johnson Crater has inspired debate for decades. Join us as we explore this unusual landmark and its place along northern Arizona's historic railroad corridor. ⛽ Help fuel the Cactus Atlas by buying us a cup of coffee (or in Slim's case, a cup of gasoline!): https://buymeacoffee.com/cactusatlas Johnson Crater is one of northern Arizona's most intriguing geological mysteries. Located near Ash Fork, Arizona, this large depression in the landscape has sparked debate for decades. Was it created by a meteor impact? Formed through volcanic activity? Or is it the result of a massive sinkhole? While no single explanation has gained universal acceptance, the crater remains one of the region's most unusual and overlooked landmarks. In this episode of The Cactus Atlas, we visit Johnson Crater to explore the site firsthand, examine the competing theories surrounding its origin, and learn more about the landscape that surrounds it. What appears at first glance to be a simple crater quickly becomes a fascinating puzzle with multiple possible explanations. Johnson Crater also sits within a region shaped by transportation and industry. From historic railroad routes to nearby infrastructure built to support rail travel across northern Arizona, the surrounding landscape tells a story that extends far beyond the crater itself. Whether you're interested in Arizona geology, railroad history, desert exploration, forgotten places, or unusual roadside discoveries, Johnson Crater offers a unique look at a little-known corner of the Southwest. Featured Location: • Johnson Crater • Ash Fork, Arizona What do you think caused Johnson Crater? Let us know in the comments. VIDEO FILMED: 04/15/2026 ▬▬ R E L A T E D V I D E O S ▬▬ ⚪    • MONTEZUMA WELL & MONTEZUMA CASTLE | Remain...   ▬▬ L O C A T I O N I N F O ▬▬ ⚪ Directions to JOHNSON CRATER - https://maps.app.goo.gl/pQhBELJE36Tz5... ▬▬ L I N K S ▬▬ ⚪ Gear we use - https://www.amazon.com/shop/thecactus... ⚪ onX Offroad App - https://alnk.to/gKQ0FLG ⚪ See where we've been - https://www.google.com/maps/d/edit?mi... ⚪ Music from Epidemic Sound - https://www.epidemicsound.com/referra... (As an Amazon Associate and onX Affiliate we earn from qualifying purchases.) _____________________________________________________________ ✅ Find us on Instagram, Bluesky, Threads, & Facebook - @cactusatlas. ✅ Check out our website - https://cactusatlas.com Welcome to the Cactus Atlas! We are Glenn and Amy and invite you to join us as we visit all sorts of locations across the American West. We tour both natural and man-made attractions. Our base of operations is in the Phoenix, AZ area. We do a lot of hiking, day trips, and campground reviews and hope that we will be a great resource if you are planning a trip to the American West. We also hope to delight you with our exciting adventures!