No direct train exists; you would need to drive to a commuter rail station.

What is the best route?

Autoroute 10 to Autoroute 30 is the standard route.

No, there are no tolls on this specific route.

Is Châteauguay worth visiting?

Yes, it has beautiful nature reserves and river views.

Lac-Brome

Châteauguay

Driving

Lac-Brome to Châteauguay

Updated: 30 May 2026

The journey from Lac-Brome to Châteauguay covers 105 kilometers and takes approximately 80 minutes via Autoroute 10 and Autoroute 30. This route takes you across the southern part of the Montreal metropolitan area. Driving is the most practical method for this trip. You will transition from the rural Eastern Townships into the suburban South Shore of Montreal. Plan your travel to avoid peak rush hour times on the major highways to ensure a smoother journey.

Total Distance: 105 km driving distance; 92 km straight-line air distance.

Fastest Way

Driving via Autoroute 10 and 30 takes approximately 80 minutes.

Cheapest Way

Driving your own vehicle is the most cost-effective method.

Compare Lac-Brome to Châteauguay Routes

Driving

Direct

Duration

80 minutes

Avg Price

23-29 CAD in fuel

Operator

Personal Vehicle

Route

Route 243 North to Autoroute 10 West, then follow signs for Autoroute 30 West toward Châteauguay.

Use the exit for Boulevard Saint-Jean-Baptiste to reach the city center.

Travel Tips

Traffic
Avoid the Autoroute 30 during the 7:00 AM to 9:00 AM and 3:30 PM to 6:30 PM windows.
Navigation
Use a GPS to navigate the highway interchanges around Montreal.
Parking
Parking in Châteauguay is generally easy and free in most public areas.
Fuel
Fill up in the Eastern Townships to save money before reaching the suburbs.
Planning
Check the local events calendar for festivals that might cause road closures.

Safety Tips

Highway Safety
Stay alert for heavy traffic and sudden braking on the A-30.
Construction
Be prepared for road work, which is common on the South Shore highways.
Emergency
Keep a roadside assistance contact saved in your phone.
Visibility
Ensure your headlights are on, as highway traffic can be fast-paced.