Antigonish to Sydney

Updated: 30 May 2026

The journey from Antigonish to Sydney takes you across the Canso Causeway into Cape Breton Island. It is a 220 km drive along Hwy 104 and Hwy 105. The route is famous for its scenic beauty and the crossing of the Bras d'Or Lake region.

Total Distance: Driving distance 220 km; Air distance 180 km.

Fastest Way

Driving takes 2 hours 30 minutes.

Cheapest Way

Driving is the most economical.

Compare Antigonish to Sydney Routes

	Bus Direct	Driving Direct
Duration	3 hours	2 hours 30 mins
Avg Price	$50 - $70	$35 (fuel)
Operator	Maritime Bus	Personal Vehicle
Route	Antigonish to Sydney	Hwy 104 to Hwy 105
Tip	Book early as this route is popular with tourists.	The Canso Causeway is a toll-free bridge.

Travel Tips

Causeway
The Canso Causeway is the only road access to Cape Breton.
Scenery
Hwy 105 offers stunning views of the Bras d'Or Lakes.
Dining
Try the local seafood in Baddeck along the way.
Booking
Maritime Bus is the only public transit option.
Navigation
Follow signs for Sydney/North Sydney.

Safety Tips

Road Safety
Hwy 105 has many curves; drive at posted speeds.
Wildlife
Moose are common in Cape Breton; be vigilant.
Weather
Coastal fog can reduce visibility significantly.
Emergency
Cell service is reliable on the main highway.