Milner Island is a Island located in Parry Sound, Ontario and has an elevation of 177 meters.

• Latitude: 45° 17' 55'' North   (decimal: 45.2986111)
• Longitude: 80° 17' 2'' West   (decimal: -80.2838888)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 177 meters
• Location: Parry Sound
• Atlas of Canada Locator Map: Milner Island
• GPS Coordinate Locator Map: Milner Island Lat/Long