Millcreek Canyon is a canyon in the Wasatch Mountains and part of Millcreek Township on the east side of the Salt Lake Valley, USA. It is a popular recreation area both in the summer and in the winter. It was named after all the mills that were once located in the densely forested canyon. It is home to two restaurants and six Boy Scout Day Camps.
Millcreek Canyon is next to Parley's Canyon on the north and Big Cottonwood Canyon on the south. Though perhaps the most accessible canyon to Salt Lake City, its upper reaches are much less visited than neighboring canyons.
Recreation in Millcreek
The upper trails in Millcreek Canyon are open to biking on even-numbered days only.
Millcreek Canyon has a variety of trails for hiking. Difficulty ranges from easy (beginner) to difficult (advanced).
Popular trails include:
Pipeline Trail is popular for kids or beginning hikers. It can be accessed from multiple points (Rattlesnake, Church Fork, Burch Hollow and Elbow Fork Trailheads). The least strenuous access points are Elbow Fork and Burch Hollow. This trail is approximately 6.7 miles in length with an elevation gain of 800 feet.
Desolation Trail to Salt Lake Overlook (Overlook Trail, Trail 019)-(4.8 miles round trip). Trail is accessed from the Desolation trailhead located just east of Millcreek Inn on the south side of the canyon. This a moderately strenuous hike that leads to a fantastic view of the Salt Lake Valley. The Overlook Trail is also a popular snowshoe trail in winter.
Grandeur Peak (2 miles to saddle, 2 3/4 miles to Grandeur peak; elevation gain-1700 feet to saddle, 2400 feet to peak). Trail leads to Grandeur Peak (elev. 8299) and is accessed from the Church Fork Picnic area.
Dog Lake/Big Water(3 miles to Dog Lake; elevation gain 1200 feet). Trail is accessed from the Big Water trailhead at the top of Millcreek Canyon. This is a moderately difficult trail that is very popular for hikers and mountain bikers. Trail leads to Dog Lake and can also be accessed from the Mill D trailhead in Big Cottonwood Canyon.
Alexander Basin(2.2 miles to Alexander Basin Ridge,2.5 miles to Gobblers Knob; elevation gain-2700 feet to ridge, 3100 feet to Gobblers Knob. Accessed from the Alexander Basin trailhead, 8 miles up Millcreek Canyon on the south side of the road. In the summer months Alexander Basin can be filled with wild flowers and has fantastic views of the Millcreek (north) ridgeline and beyond. Gobblers Knob (10,246) can be reached from Alexander Basin. This is a steep and strenuous hike.
Mt. Aire Trail (1.8 miles) Mt. Aire is a peak located at the confluence of Mill Creek Canyon, Mt. Aire Canyon, and Parley's Canyon. Hiking to the summit of Mt. Aire is a steep 1.8 miles with an elevation gain of almost 2,000 feet. The following elevation chart illustrates the trail’s consistently unrelenting slope. 
The top half Millcreek Canyon is closed from November 1 through June 30 to vehicle traffic.
A $3.00 fee per vehicle is paid upon leaving Millcreek Canyon. Annual passes are $40.00 
- USDA Forest Service, "Pipeline Trail",http://www.fs.usda.gov/recarea/uwcnf/recreation/hiking/recarea/?recid=9589&actid=50
- Nichols, Gary. "Trails of the Wasatch", p.38, 40, 52, 54
- Mt. Aire Hiking Trail – Mill Creek Canyon, Utah. http://blog.twoknobbytires.com/2011/08/03/mt-aire/
- Salt Lake Ranger District. "Recreation Update.", 2011. http://www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsem_035264.pdf