Elk Mountain is in the northern Teton Range, Grand Teton National Park, Wyoming. The peak is part of a ridge immediately west of Owl Peak and the exact elevation is not known but is estimated to be between . Elk Mountain is the northernmost peak in the Teton Range over in elevation. North of Elk Mountain, the Tetons blend into the Yellowstone Plateau. References Mountains of Grand Teton National Park Mountains of Wyoming Mountains of Teton County, Wyoming