Sunk Marsh is a Low vegetation located in Norfolk, Ontario and has an elevation of 174 meters.

• Latitude: 42° 34' 24'' North   (decimal: 42.5733333)
• Longitude: 80° 19' 49'' West   (decimal: -80.3302777)
• Topography Feature Category: Low vegetation
• Geographical Feature: Marsh
• Canadian Province/Territory: Ontario
• Elevation: 174 meters
• Location: Norfolk
• Atlas of Canada Locator Map: Sunk Marsh
• GPS Coordinate Locator Map: Sunk Marsh Lat/Long