Cactus Wren loop is made up of Manville trail and Cactus wren and is located in Saguaro National Park. The trail head is located off of Sanderio road at the Signal hill parking area.
It is a 4.18 mile loop with an elevation gain of 223 ft, making it an easy hike. Trail surface is hard packed desert with some sandy wash hiking.
Go clockwise and save the best for last! Your hike will end at Signal hill. Lots of petroglyphs in the rocks