Sara’s Crack at Lake Havasu City and Signal Hill in Saguaro National Park near Tucson.
The Signal Hill Trailhead is a short distance off Golden Gate Road and while unpaved, suitable for all vehicles. The road ends in a loop with several picnic tables and a restroom.
This hike has many advantages. It’s close to town, very dog friendly with a dog park nearby and has a great little parking area with restrooms and some picnic tables.