Mount Grant is an 8,590-foot-elevation (2,618 meter) mountain summit located in Flathead County in the U.S. state of Montana.

[3] Mount Grant is situated in the Great Bear Wilderness on land managed by Flathead National Forest.

Mount Grant is in the Flathead Range, west of the Continental Divide, and the nearest higher peak is Great Northern Mountain, one mile to the northwest.

[1] Topographic relief is significant as the west aspect rises 5,030 feet (1,530 meters) above Hungry Horse Reservoir in four miles, and the east aspect rises the same in five miles above the Middle Fork Flathead Valley.

Due to its altitude, it receives precipitation all year, as snow in winter, and as thunderstorms in summer.