Take in the awe inspiring Grand Canyon Caverns located along Route 66 in Northern Arizona. These are the largest dry caverns in the United States, located 200 to 300 feet below the surface, and accessible via our exploration elevator. Located in the middle of 3,000,000 acres of the most unspoiled land left in the world, we offer clean air, clear skies, open prairies, and a refreshing change of scenery from the urban world. We feature cavern tours that are easily accessible along paved walkways with handrails and for the more adventurous, off-path ‘Explorers Tours’.

Featuring a Motel, Dinner, Gift Shop, classic Route 66 Gas Station, our own Airstrip, RV camping area with full hookups, a Rodeo Ring that regularly holds cowboy events, and of course our world famous Caverns, we offer all the amenities needed for an enjoyable visit and stay. Located close to the beautiful Supai Falls and a short distance to the Grand Canyon and rafting on the Colorado river, the Grand Canyon Caverns is the perfect home base for visiting all the great adventures located around the Grand Canyon and in Northern Arizona.

  • It’s Route 66 like you’ve never seen before…enjoy Cavern Tours, Cave Spelunking, Colorado Raft Trips and/or a Helicopter Tour to the Base of the Grand Canyon.
  • Let the Grand Canyon Caverns can help arrange and organize your visit to the spectacular Supai waterfalls.
  • Imagine, if you can, spending the night in the oldest, darkest, deepest, quietest, and largest suite room in the world – ask about The Underground Cave Suite.