Marais O'Brien is a Low vegetation located in Litchfield; Pontiac, Quebec and has an elevation of 105 meters.

• Latitude: 45° 47' 57'' North   (decimal: 45.7991667)
• Longitude: 76° 40' 46'' West   (decimal: -76.6794444)
• Topography Feature Category: Low vegetation
• Geographical Feature: Marais
• Canadian Province/Territory: Quebec
• Elevation: 105 meters
• Location: Litchfield; Pontiac
• Atlas of Canada Locator Map: Marais O'Brien
• GPS Coordinate Locator Map: Marais O'Brien Lat/Long