The Tunnel Trail In Arizona That Will Take You On An Unforgettable Adventure

Arizona is home to thousands of hiking trails, but none are quite this unique. With not one but several naturally-formed tunnels along its path, Hidden Valley Trail in South Mountain Park is an adventure for the whole family. The best part? It’s hiding right in the backyard of our state’s biggest city!

Have you ever hiked Hidden Valley Trail? Are there any other epic tunnels in Arizona? Let us know if you’ve explored any neat places!