Coulée Ludger is a Valley located in Mont-Alexandre; Le Rocher-Percé, Quebec and has an elevation of 272 meters.

• Latitude: 48° 25' 42'' North   (decimal: 48.4283876)
• Longitude: 65° 4' 7'' West   (decimal: -65.0685078)
• Topography Feature Category: Valley
• Geographical Feature: Ravin
• Canadian Province/Territory: Quebec
• Elevation: 272 meters
• Location: Mont-Alexandre; Le Rocher-Percé
• Atlas of Canada Locator Map: Coulée Ludger
• GPS Coordinate Locator Map: Coulée Ludger Lat/Long