Collingwood
Collingwood
Sarnia
Sarnia
Driving

Collingwood to Sarnia

Updated: 30 May 2026

The distance from Collingwood to Sarnia is approximately 250 kilometers. You will travel south on Highway 124 and then west on Highway 401 and 402. This route takes you through the heart of Southwestern Ontario. Travel time is usually around 3 hours. Traffic can be heavy near the Highway 401 corridor.

Total Distance: 250 km driving distance; 210 km straight-line air distance.
Fastest Way
Driving via the 401 and 402 is the fastest and most direct route.
Cheapest Way
Driving your own car is the most cost-effective way to reach Sarnia.
Compare Collingwood to Sarnia Routes
Driving
Direct
Duration
3 hours
Avg Price
$45 - $65 in fuel
Operator
Personal Vehicle
Route
Highway 124 South to Highway 401 West to Highway 402 West.

Enjoy the scenic drive through rural Ontario towns.

Travel Tips
  • Traffic
    The 401 is very busy; check traffic apps before you leave.
  • Parking
    Sarnia has plenty of parking near the downtown core.
  • Fuel
    Gas is generally cheaper in Collingwood than in the city.
  • Route
    Follow the signs for Highway 402 to avoid getting lost in small towns.
  • Timing
    Plan your trip to arrive before the evening rush hour.
Safety Tips
  • Weather
    Be prepared for winter conditions on rural roads.
  • Construction
    Check for road work on the 401 before starting your trip.
  • Visibility
    Use your lights during the day if it is raining.
  • Emergency
    Keep a spare tire and jack in your vehicle.
People Also Ask
  • How long is the drive?
    The drive is about 3 hours.
  • Is there a train?
    No direct train; you would need to drive to a VIA station.
  • What is the best route?
    Highway 401 to 402 is the standard path.
  • Are there tolls?
    No, the route is toll-free.
  • Is Sarnia far from Toronto?
    It is about 280 kilometers west of Toronto.
Quick Info
  • From Collingwood, Ontario, Canada
  • To Sarnia, Ontario, Canada
  • Modes
Best Time to Travel

Summer for the waterfront festivals or Fall for the beautiful foliage.

Things to Do in Sarnia
1
Canatara Park
Enjoy the beach and the beautiful parkland. It is a very popular spot for families.
2
St. Clair River
Walk along the river and enjoy the beautiful views. It is a very peaceful area.
3
Sarnia Bay Marina
Visit the marina and enjoy the views of the boats. It is a lovely place for a walk.
4
Judith & Norman Alix Art Gallery
Explore local and regional art exhibitions. It is a great cultural experience.
Tags
Collingwood to Sarnia driving to Sarnia Highway 401 travel Collingwood to Lambton County travel from Collingwood Sarnia transport Ontario road trip best route to Sarnia