Conditions change by the hour at elevation — always check the agency's own status page before you drive.

Montana's seasonal passes

Every Montana road on the roster, with the dates it has opened and closed year by year. Pick a pass for its full record and this spring's status.

Beartooth Highway

US 212 10,947 ft Red Lodge, Montana to the northeast entrance of Yellowstone

Median opening: May 26 · record spans 5 years
Going-to-the-Sun Road

6,646 ft Glacier National Park, Montana

Median opening: June 12 · record spans 94 years

Watching a spring trip? The opening watch board follows every pass at once.