Smiths Falls
Smiths Falls
Thunder Bay
Thunder Bay
Driving

Smiths Falls to Thunder Bay

Updated: 29 May 2026

The drive from Smiths Falls to Thunder Bay is approximately 1,400 km. You will head north to Ottawa and then follow Highway 17 West along the Ottawa River and Lake Superior. This is a long but scenic drive through the heart of Northern Ontario. Thunder Bay is located on the shores of Lake Superior.

Total Distance: 1,400 km driving; 1,100 km straight-line.
Fastest Way
Driving takes 16 hours via Highway 17.
Cheapest Way
Driving is the most practical method.
Compare Smiths Falls to Thunder Bay Routes
Driving
Direct
Duration
16 hours
Avg Price
$200 - $250 (fuel)
Operator
Personal Vehicle
Route
Hwy 17 W.

Highway 17 is the primary route; watch for construction.

Travel Tips
  • Route
    Highway 17 is the main route; it is well-maintained.
  • Traffic
    Expect some traffic near Ottawa.
  • Dining
    Try the local restaurants near the waterfront.
  • Navigation
    The route is simple and well-marked.
  • Events
    Check local listings for summer festivals.
Safety Tips
  • Driving
    Stay alert on the two-lane sections of Hwy 17.
  • Weather
    Winter driving requires caution on rural roads.
  • Emergency
    Keep a basic emergency kit in your car.
  • Speed
    Follow posted speed limits in small towns.
People Also Ask
  • Is it a long drive?
    Yes, about 16 hours.
  • Are there tolls?
    No, the route is toll-free.
  • Is it safe?
    Yes, the roads are safe.
  • Best time to visit?
    Summer is great for the lake.
  • Can I take a bus?
    Yes, but driving is much more convenient.
Quick Info
  • From Smiths Falls, Ontario, Canada
  • To Thunder Bay, Ontario, Canada
  • Modes
Best Time to Travel

Summer for lake activities or autumn for foliage.

Things to Do in Thunder Bay
1
Sleeping Giant
Hike the trails in Sleeping Giant Provincial Park. It offers stunning views of Lake Superior.
2
Kakabeka Falls
See the 'Niagara of the North'. It is a beautiful waterfall near the city.
3
Terry Fox Memorial
Visit the memorial to the Canadian hero. It is a moving tribute.
4
Marina Park
Enjoy the waterfront park on Lake Superior. It is a hub for community activities.
Tags
Smiths Falls to Thunder Bay driving to Thunder Bay Northern Ontario travel Highway 17 route best route to Thunder Bay Ontario travel Smiths Falls to the North Thunder Bay tourism
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