Mary Ann Brook is a River located in Newfoundland and Labrador and has an elevation of 133 meters.

• Latitude: 49° 0' 46'' North   (decimal: 49.0127777)
• Longitude: 56° 2' 10'' West   (decimal: -56.0361111)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 133 meters
• Atlas of Canada Locator Map: Mary Ann Brook
• GPS Coordinate Locator Map: Mary Ann Brook Lat/Long