Driving
Grimsby to Sudbury
Updated: 29 May 2026
The journey from Grimsby to Sudbury is a 450-kilometer trip through Ontario. Driving typically takes 5 to 6 hours via Highway 400 and Highway 69. This route connects the Niagara region to the Sudbury area. Public transit is limited, so driving is the most practical option for most travelers. It is a straightforward trip connecting two important communities in the region.
Total Distance: Driving distance is 450 km; straight-line air distance is 400 km.
Fastest Way
Driving is the fastest way to reach your destination.
Cheapest Way
Driving is the most practical and cost-effective way to travel.
Compare Grimsby to Sudbury Routes
Driving
Direct
Duration
5 hours
Avg Price
70 CAD in fuel
Operator
Personal Vehicle
Route
Highway 400 to Highway 69
Follow signs for Sudbury to reach the city center.
Travel Tips
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TrafficTraffic can be heavy on Highway 400.
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ParkingSudbury has several municipal parking lots.
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TransitGreater Sudbury Transit operates within the city.
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EventsCheck the city website for festivals.
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NavigationUse GPS to navigate the highway and city streets.
Safety Tips
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Highway SafetyBe cautious of high speeds on the highway.
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Pedestrian SafetyUse marked crosswalks in the downtown area.
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EmergencyKeep your vehicle in good condition for highway driving.
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WeatherBe prepared for snow in the winter.
People Also Ask
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Is there a direct train?No, there is no passenger train service to Sudbury from Grimsby.
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How long is the drive?It usually takes 5 to 6 hours.
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Is the road busy?Traffic can be heavy on Highway 400.
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Are there buses?Regional bus services are limited.
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What is the best way to travel?Driving is the most practical way.
Quick Info
- From Grimsby, Ontario, Canada
- To Sudbury, Ontario, Canada
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Modes
Best Time to Travel
Year-round, though summer offers the best views of the countryside.
Things to Do in Sudbury
1
Science North
Explore the science center and its exhibits.
2
Dynamic Earth
Visit the mining museum.
3
Bell Park
Enjoy the waterfront and picnic areas.
4
Big Nickel
See the famous landmark.
Tags
Grimsby to Sudbury
Sudbury travel
driving to Sudbury
Northern Ontario
Ontario travel
Sudbury transit
Grimsby to Sudbury bus
