Explore the Grand Canyon Caverns on Historic Route 66 Inn · Restaurant · Cavern Tours · RV Park/Campground · Havasupai Check-In Visit the Largest Dry Caverns in the U.S., located 21 stories underground!

With miles of hiking trails and over 800 acres of jungle forest, you can enjoy a unique experience full of memories. At 5,397 ft elevation, we are located on an appealing plateau with the most extensive caverns in the U.S. approximately 300 feet below the surface.

Grand Canyon Caverns is the only place with accessible caves around the Grand Canyon area and the most extensive in the U.S. The Grand Canyon area is home to approximately 1,000 caves, of which only 335 have been recorded.

Located on Historic Route 66, Mile Marker 115 Peach Springs, Arizona, 86434; Just West of Seligman, AZ and East of Kingman, AZ; Call (928) 422-3223

Directions to the Grand Canyon Caverns & Inn Easy loop access; no delay going east or west. 24-hour gas & diesel is available at Grand Canyon Caverns! We are right off the highway (Route 66) and there is no way to miss the giant sign.

The Grand Canyon has compelled campers since as early as the 1950s and the Grand Canyon Caverns RV & campgrounds have continued to offer the same thrill to modern outdoor champs. Our RV park and campground facility are designed …

Located on Historic Route 66, Mile Marker 115 Peach Springs, Arizona, 86434 ; Just West of Seligman, AZ and East of Kingman, AZ; Call (928) 422-3223

Grand Canyon Caverns & Inn is a recreational resort located in northern Arizona. The caverns, created over 65 million years ago, are the largest dry caverns in the U.S. In addition to caverns tours, the property offers hotel rooms, restaurants, campgrounds, camper park, and hiking.

Visit The Caverns Grill to enjoy a hearty meal or drink after a long day of hiking! Our lunch patio, daytime tavern, and full-service restaurant feature the Best Burgers on Route 66. Choose from a tasty menu of mouth-watering cheeseburgers, crispy fries, fresh garden salads, and more.

About the Caverns: A Natural Wonder in the Making Explore the Chapel of the Ages, Snowball Palace, Devil's Den, Halls of Gold, and Mammoth Dome while learning about ancient waterfalls & fossils, Cave Coral, Grape Clusters, and Winter Crystal.