US-191 through Gallatin Canyon
This is the primary mountain corridor between the Bozeman area and Big Sky. Construction, crashes, winter weather, wildlife, and temporary restrictions can affect travel time.
GOSNO BIGSKY · MONTANA TRAVEL CONDITIONS
Big Sky road conditions: US-191 and Gallatin Canyon.
The airport-to-Big-Sky drive uses US-191 through Gallatin Canyon and MT-64 into the resort area. GoSno BigSky combines Montana Department of Transportation traveler-event data with National Weather Service forecast context so travelers have one useful pre-trip view.
LIVE TRAVEL CONTEXT · BZN ↔ BIG SKY
US-191 road & weather
Updated Sep 8, 6:58 AM MDT · refreshes every 5 minutes
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No major corridor alerts listed
No major matching MDT corridor event or NWS alert is currently listed. Conditions can still change quickly.
Gallatin Canyon weather
38°F
Sunny · 0% precip. · Wind 5 mph WSWUS-191 / MT-64 incidents
None listed
No matching MDT corridor event is currently listed.NWS alerts
None
No active NWS alert is currently returned for the corridor point.Next 6 hours
6:00 AM
38°F
Sunny
0% precip.
7:00 AM
38°F
Sunny
0% precip.
8:00 AM
39°F
Sunny
0% precip.
9:00 AM
40°F
Sunny
0% precip.
10:00 AM
43°F
Sunny
1% precip.
11:00 AM
45°F
Sunny
1% precip.
Traveler feeds and forecasts are planning information, not a guarantee of road availability, travel time, or conditions. Conditions can change quickly in Gallatin Canyon.
MT-64 into Big Sky
The final approach serves Big Sky Town Center, Mountain Village, Spanish Peaks, Yellowstone Club approaches, and north-side resort lodging through connecting local roads.
Official road cameras and traveler map
Use the Montana Department of Transportation traveler map to check current camera images, incidents, closures, construction, and restrictions before departure.
Need transportation between BZN and Big Sky?
GoSno BigSky plans private Chevrolet Suburban service beginning November 15, 2026: $299 one way or $548 round trip. Availability is confirmed before any reservation or payment.
Request transportation availability →