Mamies Brook is a River located in Northumberland, New Brunswick and has an elevation of 128 meters.

• Latitude: 46° 28' 41'' North   (decimal: 46.4780342)
• Longitude: 66° 21' 29'' West   (decimal: -66.3580996)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 128 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Mamies Brook
• GPS Coordinate Locator Map: Mamies Brook Lat/Long