Thunder Bay
Thunder Bay
Flight Driving

Saint-Sébastien to Thunder Bay

Updated: 28 May 2026

Thunder Bay is a major city in Northwestern Ontario. From Saint-Sébastien, you will travel west through Ontario on the Trans-Canada Highway. The drive is approximately 1,600 kilometers and takes you through the scenic landscapes of the Canadian Shield. It is a long but rewarding journey that showcases the vastness of the country.

Total Distance: Driving distance is 1,650 km; straight-line air distance is 1,200 km.
Fastest Way
Flying from Montreal to Thunder Bay (YQT) is the fastest way to arrive.
Cheapest Way
Driving your own vehicle is the most cost-effective way to reach Thunder Bay.
Compare Saint-Sébastien to Thunder Bay Routes
Flight
Connecting
Driving
Direct
Duration 6 hours 17 hours
Avg Price $500 - $900 $300 - $500
Operator Air Canada Personal Vehicle
Route Montreal (YUL) to Thunder Bay (YQT) Highway 20 to Highway 401 to Highway 17
Tip Flights connect through Toronto or Ottawa. The drive through Northern Ontario is long; plan for multiple stops.
Travel Tips
  • Northern Ontario Driving
    Be prepared for long stretches without cell service or gas stations.
  • Local Dining
    Try the famous Persian pastry at local bakeries.
  • Walking Shoes
    Bring sturdy hiking boots for the provincial park trails.
  • Accommodation
    Thunder Bay has many hotels located near the highway and downtown.
  • Connectivity
    Cell service is good in the city but spotty on the highway.
Safety Tips
  • Wildlife
    Watch for moose and deer on the highway, especially at night.
  • Highway Safety
    Stay alert for construction zones on Highway 17.
  • Vehicle Prep
    Check your tires and fluids before the long drive.
  • Emergency Kit
    Keep a basic emergency kit in your trunk.
People Also Ask
  • Is Thunder Bay on Lake Superior?
    Yes, it is a major port city on the lake.
  • How long is the drive from Toronto?
    It is about a 15-hour drive.
  • Can I take a train?
    No, passenger rail service is not available to Thunder Bay.
  • What is the main industry?
    Forestry, mining, and shipping are key industries.
  • Are there hotels?
    Yes, there are several hotels and motels available.
Quick Info
  • From Saint-Sébastien, Quebec, Canada
  • To Thunder Bay, Ontario, Canada
  • Modes
Best Time to Travel

Summer and early autumn are the best times to visit the Lake Superior area.

Things to Do in Thunder Bay
1
Sleeping Giant Provincial Park
Hike the trails for breathtaking views of Lake Superior and the famous rock formation.
2
Kakabeka Falls
Visit the 'Niagara of the North' located just a short drive from the city.
3
Terry Fox Memorial
Pay your respects at this monument dedicated to the Canadian hero.
4
Fort William Historical Park
Experience life in the 19th century at this massive living history museum.
Tags
Saint-Sébastien to Thunder Bay travel to Thunder Bay driving across Canada flights to Thunder Bay Quebec to Ontario Thunder Bay travel guide best route to Thunder Bay