Dog Mountain rises above the north side of the Columbia River Gorge in the U.S. state of Washington.
Dog Mountain may also refer to:
Inuyama, Aichi (literally "dog mountain"), a city located near Nagoya, Japan Dog Mountain, located in Mount Seymour Provincial Park, North Vancouver, Canada Dog Mountain (dog park), a farm in St. Johnsbury, Vermont, U.S.
See also Almost-a-Dog Mountain, Montana, U.S. Little Dog Mountain, Montana, U.S. Mountain dog