The journey from Desbiens to Sept-Îles spans approximately 650 kilometers along the rugged North Shore of the St. Lawrence River. You will primarily navigate Route 138, which offers breathtaking views of the river and the boreal forest. This route is essential for reaching the industrial hub of Sept-Îles. Expect a travel time of roughly 9 to 10 hours depending on traffic and ferry schedules. The road transitions from paved highways to more remote stretches as you head east.
Total Distance: 650 km driving distance, 480 km straight-line air distance.
Ensure your fuel tank is full before leaving Tadoussac as gas stations become sparse.
July to September for optimal road conditions and whale watching opportunities.