Gallatin College offers courses throughout the Bozeman community and region. Students may take courses at these locations:

Gallatin College main campus
Hamilton Hall on the MSU campus

Gallatin College north campus
Bozeman High School B-wing

Gallatin College east campus
705 Osterman Drive, Bozeman, MT 59715

Gallatin College courses in Livingston
MSU Extension Office
119 S. 3rd Street, Livingston, MT

Gallatin College courses in West Yellowstone
West Yellowstone Public Library
23 North Dunraven, West Yellowstone, MT 59758