Scottsdale and Phoenix Hiking Trails: Every Major Hike by Difficulty Scottsdale and Phoenix pack more world-class desert hiking into one metro area than anywhere else in the country, from a flat saguaro-lined nature loop to the boulder scramble up Camelback Mountain. The catch: these trails vary wildly in difficulty, and picking the wrong one is how visitors end up rescued. This guide covers the eight hikes worth your time, organized...