What is the best route?

The A-20 is the most direct and well-maintained route.

Yes, the drive along the St. Lawrence is very scenic.

South Lancaster

Rimouski

Driving

South Lancaster to Rimouski

Updated: 30 May 2026

The trip from South Lancaster to Rimouski is a significant 750-kilometer journey along the St. Lawrence River. You will travel east on the A-20, passing through Montreal, Quebec City, and the scenic Bas-Saint-Laurent region. Expect a driving time of approximately 8 hours, excluding stops. This route offers stunning views of the river as you head further east into the maritime climate of Quebec. It is a major cross-province route requiring careful planning for fuel and rest.

Total Distance: 750 km driving distance; 650 km straight-line air distance.

Fastest Way

Driving via the A-20 is the fastest, taking about 8 hours.

Cheapest Way

Driving is the most practical and cheapest way for this long-distance trip.

Compare South Lancaster to Rimouski Routes

Driving

Direct

Duration

8 hours

Avg Price

120-150 CAD

Operator

Personal Vehicle

Route

Highway 401 East to A-20 East, following the St. Lawrence River.

Plan for a stop in Quebec City to break up the long drive.

Travel Tips

Rest Stops
Use the 'Halte Routière' rest areas frequently along the A-20.
Language
French is the primary language; English is less common in rural areas.
Fuel
Gas stations become less frequent east of Rivière-du-Loup; keep your tank full.
Traffic
Quebec City traffic can be heavy; use the bypass highways.
Accommodation
Book hotels in advance during the peak summer tourist season.

Safety Tips

Wildlife
Be extremely cautious of moose on the road, especially at dawn and dusk.
Weather
Coastal winds can be strong; keep a firm grip on the steering wheel.
Emergency
Ensure your phone is charged and you have a physical map for remote areas.
Fatigue
Plan an overnight stay in Quebec City to avoid driving while exhausted.