There is no direct, reliable bus service between these two cities.

How long is the drive?

The drive takes approximately 15 hours.

Flights are not practical due to the need for multiple connections.

Yes, it is a major highway, but requires caution in winter.

No, there are no tolls on this route.

Castlegar

Fort St. John

Driving

Castlegar to Fort St. John

Updated: 31 May 2026

The drive from Castlegar to Fort St. John covers 1300 km and takes approximately 15 hours. You will travel north on Highway 3A and Highway 97, passing through the Okanagan, the Cariboo, and the Peace River region. This route offers a diverse range of scenery, from high mountain passes to the vast forests and plains of Northern BC. It is a long drive, so plan for overnight stops if necessary.

Total Distance: 1300 km driving distance; 800 km straight-line air distance.

Fastest Way

Driving is the only practical mode, taking 15 hours.

Cheapest Way

Driving your own vehicle is the most economical option.

Compare Castlegar to Fort St. John Routes

Driving

Direct

Duration

15 hours

Avg Price

250-300 CAD in fuel

Operator

Personal Vehicle

Route

Highway 3A to Highway 97 North.

Plan for an overnight stop in Prince George to break up the long drive.

Travel Tips

Mountain Passes
Be prepared for steep grades on the mountain passes between the Okanagan and the Cariboo.
Fuel Stops
Fill up in larger towns like Kelowna, Williams Lake, or Prince George to avoid running low in remote areas.
Traffic
Traffic is generally light on this route, but be aware of logging trucks.
Weather
Check for snow in the mountain passes during the shoulder seasons.
Road Conditions
Highway 97 is well-maintained but can be narrow in some sections.