Summit Mountain, Mountain peak in Glacier National Park, Montana.

Summit Mountain is a peak in the Lewis Range along the Continental Divide, reaching approximately 8,775 feet in elevation. The mountain rises prominently above the surrounding landscape and is visible from Marias Pass.

Summit Mountain rises to 8,775 feet (2,675 m) in the Lewis Range of Glacier National Park, Montana, on the Continental Divide, north of Marias Pass. The sources record no Blackfeet name or other historical events for the peak; its documented history is cartographic, as a named summit on the divide.

Summit Mountain stands on the Continental Divide in the Lewis Range, and the divide itself is the feature that shapes how the peak is understood: it separates the drainage of the Pacific from that of the Atlantic-Gulf system. The mountain rises north of Marias Pass, a route long used to cross the divide in this part of Montana.

Summit Mountain stands north of Marias Pass on the Continental Divide, inside Glacier National Park in Montana. The sources give no trailhead, route or climbing information for the peak, so plan access from the pass area and check current park conditions before setting out.

Summit Mountain rises to the north of Marias Pass, the route where the Continental Divide crosses the Rocky Mountains in Montana. At 8,775 feet (2,675 m), it stands in the Lewis Range, and the pass below has long served as a natural corridor through the mountains.