Tanner Island is a Island located in Hastings, Ontario and has an elevation of 456 meters.

• Latitude: 45° 18' 00'' North   (decimal: 45.2999999)
• Longitude: 78° 7' 54'' West   (decimal: -78.1316666)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 456 meters
• Location: Hastings
• Atlas of Canada Locator Map: Tanner Island
• GPS Coordinate Locator Map: Tanner Island Lat/Long