Wow! That was, and still is, my reaction to this short detour trail off of National Trail in the South Mountain Park in Phoenix, AZ. Hidden Valley is an awesome tribute to the forces and beauty of nature.
Hidden Valley trail is aptly name because it’s a trail you can hike only after a 2-plus mile hike in on either National or Mormon trail. As such, the .9-mile segment of the hike labeled Hidden Valley is not overrun with other people. If you don’t see the sign, you can walk right by it and not even know what you missed.
In January 2015, I hiked the entire length of National Trail (approx. 14 miles) and saw nowhere near the natural beauty that awaits hikers on the Hidden Valley segment. Oddly, some of the most magnificent features are within a few hundred feet of National Trail itself.
Here are some of the more notable features from Hidden Valley in South Mountain Park:
Here is the hike summary via Mapmyhike .
If you go, be sure you have good stable shoes and socks – no flip flops – and a couple quarts of water.