Duval Island is a Island located in Rupert Land District, British Columbia and has an elevation of 26 meters.

• Latitude: 50° 46' 13'' North   (decimal: 50.7702778)
• Longitude: 127° 29' 46'' West   (decimal: -127.496111)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: British Columbia
• Elevation: 26 meters
• Location: Rupert Land District
• Atlas of Canada Locator Map: Duval Island
• GPS Coordinate Locator Map: Duval Island Lat/Long