Barnhart Island is a Island located in Prince Edward, Ontario and has an elevation of 90 meters.

• Latitude: 44° 5' 15'' North   (decimal: 44.0875000)
• Longitude: 77° 15' 18'' West   (decimal: -77.2550000)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 90 meters
• Location: Prince Edward
• Atlas of Canada Locator Map: Barnhart Island
• GPS Coordinate Locator Map: Barnhart Island Lat/Long