Cadman Island is a Island located in Queen Charlotte Land District, British Columbia and has an elevation of 25 meters.

• Latitude: 53° 17' North   (decimal: 53.2833000)
• Longitude: 132° 39' West   (decimal: -132.6499999)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: British Columbia
• Elevation: 25 meters
• Location: Queen Charlotte Land District
• Atlas of Canada Locator Map: Cadman Island
• GPS Coordinate Locator Map: Cadman Island Lat/Long