Dunah Island is a Island located in Range 5 Coast Land District, British Columbia and has an elevation of 686 meters.

• Latitude: 54° 31' 6'' North   (decimal: 54.5183333)
• Longitude: 124° 34' 59'' West   (decimal: -124.583056)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: British Columbia
• Elevation: 686 meters
• Location: Range 5 Coast Land District
• Atlas of Canada Locator Map: Dunah Island
• GPS Coordinate Locator Map: Dunah Island Lat/Long