Portage Brook is a River located in Restigouche, New Brunswick and has an elevation of 364 meters.

• Latitude: 47° 50' 33'' North   (decimal: 47.8425564)
• Longitude: 68° 2' 37'' West   (decimal: -68.0436349)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 364 meters
• Location: Restigouche
• Atlas of Canada Locator Map: Portage Brook
• GPS Coordinate Locator Map: Portage Brook Lat/Long