Ruisseau Alleyn is a River located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 354 meters.

• Latitude: 46° 29' 42'' North   (decimal: 46.4949999)
• Longitude: 76° 27' 49'' West   (decimal: -76.4636111)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 354 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Ruisseau Alleyn
• GPS Coordinate Locator Map: Ruisseau Alleyn Lat/Long