Is there a train to Thunder Bay?

No, there is no passenger rail service to Thunder Bay.

How long does it take to drive?

It takes approximately 20 hours of driving time.

Yes, Air Canada and Porter offer connecting flights.

What is the best route?

The Trans-Canada Highway (Hwy 17) is the standard route.

Is it safe to drive alone?

Yes, but ensure your vehicle is well-maintained and you have emergency supplies.

Saint-Bernard-de-Lacolle

Thunder Bay

Flight Driving

Saint-Bernard-de-Lacolle to Thunder Bay

Updated: 27 May 2026

The trip from Saint-Bernard-de-Lacolle to Thunder Bay is a massive 1,800-kilometer journey across Ontario. Driving takes approximately 20 hours of pure road time, usually split over two or three days. You will travel via Highway 417, Highway 17, and the Trans-Canada Highway. Alternatively, flying from Montreal-Trudeau (YUL) to Thunder Bay (YQT) is the most practical choice for time-sensitive travelers. This route takes you through the rugged Canadian Shield and past Lake Superior.

Total Distance: 1,800 km driving distance; 1,450 km straight-line air distance.

Fastest Way

Flying from Montreal-Trudeau (YUL) is the fastest way, taking about 4 hours total travel time.

Cheapest Way

Driving is the most economical if you are traveling with a group, though fuel costs are significant.

Compare Saint-Bernard-de-Lacolle to Thunder Bay Routes

	Flight Connecting via Toronto (YYZ)	Driving Direct
Duration	4 hours	20 hours
Avg Price	400-700 CAD	300-400 CAD
Operator	Air Canada	Personal Vehicle
Route	YUL to YYZ to YQT.	Hwy 417 to Ottawa, then Hwy 17 (Trans-Canada) through Northern Ontario.
Tip	Book early to avoid high last-minute pricing on regional routes.	Cell service is spotty between Wawa and Sault Ste. Marie; download offline maps.

Travel Tips

Fuel Management
Fill up your tank whenever you see a gas station in Northern Ontario; distances between towns are vast.
Wildlife
Be extremely cautious of moose and deer on the road, especially during dawn and dusk.
Accommodation
Book hotels in advance in towns like Wawa and Sault Ste. Marie during summer months.
Packing
Bring extra water and non-perishable snacks for the long stretches of highway.
Vehicle Check
Perform a full fluid and tire pressure check before departing on this long-haul trip.

Safety Tips

Road Conditions
Check Ontario 511 for road closures due to forest fires or severe weather.
Communication
Carry a satellite messenger or emergency radio if traveling solo in remote areas.
Fatigue
Do not attempt to drive the entire 20 hours in one sitting; stay overnight in a hotel.
Speeding
Maintain a steady speed to conserve fuel and avoid wildlife collisions.