Half Mile Island is a Island located in Restigouche, New Brunswick and has an elevation of 144 meters.

• Latitude: 47° 40' 5'' North   (decimal: 47.6680117)
• Longitude: 67° 30' 2'' West   (decimal: -67.5006802)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: New Brunswick
• Elevation: 144 meters
• Location: Restigouche
• Atlas of Canada Locator Map: Half Mile Island
• GPS Coordinate Locator Map: Half Mile Island Lat/Long