Gray Mountain is an unincorporated community in Coconino County, Arizona, United States.

[2] The small community contained some motels, a trading post store, gas stations, and an Arizona Department of Transportation maintenance yard.

[3][4][5] The Gray Mountain Trading Post was first opened in 1935, and weathered a major fire in 1981.

[12] There have been proposals to place a wind farm on the Gray Mountain ridge laying immediately west of the community.

[13] The area is home to a large population of wild horses, though they have struggled due to drought conditions.