Porcupine Brook is a River located in Northumberland, New Brunswick and has an elevation of 121 meters.

• Latitude: 46° 31' 59'' North   (decimal: 46.5329561)
• Longitude: 66° 16' 0'' West   (decimal: -66.2667698)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 121 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Porcupine Brook
• GPS Coordinate Locator Map: Porcupine Brook Lat/Long