Is Port Hawkesbury in Cape Breton?

Yes, it is located at the entrance to Cape Breton Island.

Are there trains to Port Hawkesbury?

No, there is no passenger rail service.

What is the best route?

Highway 104 is the most direct route.

Is the Canso Causeway free?

Yes, there is no toll to cross the causeway.

Port Hawkesbury

Driving

Windsor to Port Hawkesbury

Updated: 01 Jun 2026

The route from Windsor to Port Hawkesbury covers 280 kilometers, primarily using Highway 101 and Highway 104. This journey serves as the gateway to Cape Breton Island. You will pass through Truro and New Glasgow before reaching the Canso Causeway. The drive takes approximately 3 hours depending on traffic. It is a straightforward route through the heart of Nova Scotia's industrial and rural landscape.

Total Distance: 280 km driving distance; 220 km straight-line air distance.

Fastest Way

Driving via Highway 104 is the fastest method, taking 3 hours.

Cheapest Way

Driving your own car is the most economical way to reach Port Hawkesbury.

Compare Windsor to Port Hawkesbury Routes

Driving

Direct

Duration

3 hours

Avg Price

50-70 CAD in fuel

Operator

Personal Vehicle

Route

Highway 101 to Highway 102, then Highway 104 East.

Stop in Truro for a mid-way break and refueling.

Travel Tips

Check 511
Always check 511 Nova Scotia for road closures or construction on Highway 104.
Speed Limits
Observe speed limits strictly, especially through construction zones near New Glasgow.
Rest Stops
Truro and Antigonish offer the best facilities for food and fuel.
Weather Prep
High winds can occur on the Canso Causeway; drive with caution.
Navigation
Download offline maps as cell signal can be spotty in rural areas.

Safety Tips

High Wind Warning
High-profile vehicles should exercise caution on the Canso Causeway during storms.
Wildlife
Deer are common along the highway; stay alert during dusk.
Fatigue
Take a break every 2 hours to maintain focus on the highway.
Emergency
Keep a charged phone and a power bank in your vehicle.