Green Island is a Island located in Parry Sound, Ontario and has an elevation of 178 meters.

• Latitude: 45° 56' 25'' North   (decimal: 45.9402777)
• Longitude: 81° 2' 29'' West   (decimal: -81.0413888)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 178 meters
• Location: Parry Sound
• Atlas of Canada Locator Map: Green Island
• GPS Coordinate Locator Map: Green Island Lat/Long