Dead Horse Island is a Island located in Peterborough, Ontario and has an elevation of 253 meters.

• Latitude: 44° 31' 37'' North   (decimal: 44.5269444)
• Longitude: 78° 30' 17'' West   (decimal: -78.5047222)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 253 meters
• Location: Peterborough
• Atlas of Canada Locator Map: Dead Horse Island
• GPS Coordinate Locator Map: Dead Horse Island Lat/Long