Duncan Bay is a Bay located in Range 5 Coast Land District, British Columbia and has an elevation of 4 meters.

• Latitude: 54° 21' 21'' North   (decimal: 54.3558333)
• Longitude: 130° 28' 6'' West   (decimal: -130.468333)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: British Columbia
• Elevation: 4 meters
• Location: Range 5 Coast Land District
• Atlas of Canada Locator Map: Duncan Bay
• GPS Coordinate Locator Map: Duncan Bay Lat/Long