The drive from Saint John to Rivière-du-Loup is approximately 450 kilometers. You will travel west on the Trans-Canada Highway (Route 2) through New Brunswick, cross into Quebec, and follow Highway 85 toward the St. Lawrence River. The drive takes about 5 hours. Rivière-du-Loup is a beautiful city on the river.
Total Distance: 450 km driving distance; 300 km straight-line air distance.
The drive is straightforward and well-marked.
Summer for the best weather and coastal views.