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Recreation Region: Flagstaff Ranger District

Mormon Lake

Mormon Lake is the largest natural lake in Arizona... sometimes. 

During periods of drought, it tends to shrink or even disappear. 

Even when Mormon Lake does feature water, it is still a relatively shallow lake. Most of the time the lake has enough water in it to resemble a riparian marsh, but it also occasionally dries up.

Regardless, Mormon Lake features an excellent overlook where you can often see wildlife and birds across the lake's landscape.  There is also a picturesque little resort on the lake's western shore where you can rent recreational equipment such as mountain bikes, horses to ride, snowmobiles and cross-country skis in season. Or you can drop in at the Mormon Lake Lodge, a famous cowboy steak house where the brands of local ranches are burned into the log walls.

General Information

Abide by all posted fire restrictions when in effect.

Exterior image of the Flagstaff Ranger Station.

Address: 5075 N. Highway 89, Flagstaff, AZ 86001
Phone: 928-526-0866
Hours: Monday-Friday, 8 a.m. - 4 p.m. (Closed on federal holidays)
Office Email: SM.FS.Cof_Webmail@usda.gov

Getting There

Latitude / Longitude

Latitude: 34.96306

Longitude: -111.4382

Directions

Location: 29 miles southeast of Flagstaff on a paved road. Elevation is 7,000 feet.

GPS (Map): 34°57'46.9"N 111°26'15.1"W

Access: Drive south from Flagstaff 25 miles Lake Mary Road to the Forest Road (FR) 90 intersection. Turn west on FR 90 and drive about 4 miles to the lake.

Facility and Amenity Information

Restrooms

Restrooms are not available at this site.

Water

Potable water is not available at this site.

Recreation Opportunities

Boating - Non-Motorized Info

Non-motorized boating is only possible when Mormon Lake has water.

Windsurfing Info

Windsurfing is only possible when Mormon Lake has water.

Boating - Motorized Info

Boating is only possible when Mormon Lake has water.

Helpful Links:

Fishing - Lake & Pond Info

Fishing is only possible when Mormon Lake has water.

Last updated May 5th, 2025