Welcome, STTR riders. Scroll down to find key information about all STTR transit options in the Trois-Rivières area, like STTR schedules, maps, and next departures. You'll find more complete information about STTR and other transportation options in the Trois-Rivières area in our app.
Download TransitSee Available LinesSTTR is a public transportation provider that serves the Trois-Rivières area. STTR operates the following transit modes across the Trois-Rivières area: bus. In total, STTR operates 20 bus lines. STTR serves 964 stops or stations in the Trois-Rivières area.