Upper Twenty Mile Gulch is a Valley located in Restigouche, New Brunswick and has an elevation of 206 meters.

• Latitude: 47° 38' 39'' North   (decimal: 47.6440615)
• Longitude: 66° 57' 46'' West   (decimal: -66.9627386)
• Topography Feature Category: Valley
• Geographical Feature: Gulch
• Canadian Province/Territory: New Brunswick
• Elevation: 206 meters
• Location: Restigouche
• Atlas of Canada Locator Map: Upper Twenty Mile Gulch
• GPS Coordinate Locator Map: Upper Twenty Mile Gulch Lat/Long