Montana Highway 64
Highway 64 (MT 64) in the U.S. State of Montana is a route running easterly from the Mountain Village area of Big Sky Resort to an intersection with U.S. Route 191 in Gallatin Canyon, about  south of Bozeman. The current highway is approximately  in length.  Meadow Village, the primary residential area of Big Sky, is approximately two miles west of the Highway 191 intersection.

The road was constructed in the 1970s as part of the development of the Big Sky resort complex.

Major intersections