South Branch Forty Mile Brook is a River located in Northumberland, New Brunswick and has an elevation of 408 meters.

• Latitude: 47° 25' North   (decimal: 47.4167000)
• Longitude: 66° 8' West   (decimal: -66.1333000)
• Topography Feature Category: River
• Geographical Feature: Branch
• Canadian Province/Territory: New Brunswick
• Elevation: 408 meters
• Location: Northumberland
• Atlas of Canada Locator Map: South Branch Forty Mile Brook
• GPS Coordinate Locator Map: South Branch Forty Mile Brook Lat/Long