No, there is no direct passenger train service from Desbiens to Sainte-Thérèse.

How long is the drive?

The drive takes about 5.5 hours depending on traffic.

Yes, intercity bus services connect Saguenay to Montreal.

Yes, Route 175 is a modern, divided highway.

What is the best time to go?

Summer and early autumn offer the best weather.

Driving

Desbiens to Sainte-Thérèse

Updated: 30 May 2026

The trip from Desbiens to Sainte-Thérèse covers about 450 km, taking you from the Lac-Saint-Jean region to the northern suburbs of Montreal. You will travel via Route 175, which crosses the Laurentides Wildlife Reserve, offering spectacular mountain scenery. The drive typically takes 5 to 6 hours. This route is a major artery connecting the Saguenay region to the metropolitan area. Expect heavy traffic as you approach the Greater Montreal area.

Total Distance: Driving distance is 450 km; straight-line air distance is 320 km.

Fastest Way

Driving via Route 175 is the fastest and most direct route.

Cheapest Way

Driving your own vehicle is the most practical and cost-effective way.

Compare Desbiens to Sainte-Thérèse Routes

Driving

Direct

Duration

5 hours 30 mins

Avg Price

90-110 CAD in fuel

Operator

Personal Vehicle

Route

Route 169 to Route 175 South, then Highway 15.

The Laurentides Wildlife Reserve is beautiful but has no services.

Travel Tips

Traffic
Avoid entering the Montreal area during rush hour (7-9 AM and 3-6 PM).
Fuel
Fill up before entering the Laurentides Wildlife Reserve.
Road Conditions
Check the Quebec 511 website for traffic updates on Highway 15.
Parking
Check for parking availability in downtown Sainte-Thérèse.
Navigation
Use a GPS to navigate the complex highway interchanges near Montreal.