Ruisseau Pierre-Desrosiers is a River located in Saint-Nazaire-d'Acton; Acton, Quebec.

• Latitude: 45° 45' 45'' North   (decimal: 45.7625332)
• Longitude: 72° 40' 55'' West   (decimal: -72.6820637)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Saint-Nazaire-d'Acton; Acton
• Atlas of Canada Locator Map: Ruisseau Pierre-Desrosiers
• GPS Coordinate Locator Map: Ruisseau Pierre-Desrosiers Lat/Long