Caliche Flats loop is a combination of the Caliche flats trail and the Avery Bryce trails, located in the Tucson Mountain Park along Kinney rd. The trailhead is located at the end of the Ironwood Picnic area.
The trail is 4.18 miles round trip, has an elevation gain of 105 ft. Rated as easy. Trail surface is hard packed desert with some sandy wash and little rocky areas.