Twin Islands is a Island located in Frontenac, Ontario and has an elevation of 172 meters.

• Latitude: 44° 38' 00'' North   (decimal: 44.6333333)
• Longitude: 76° 35' 46'' West   (decimal: -76.5961111)
• Topography Feature Category: Island
• Geographical Feature: Islands
• Canadian Province/Territory: Ontario
• Elevation: 172 meters
• Location: Frontenac
• Atlas of Canada Locator Map: Twin Islands
• GPS Coordinate Locator Map: Twin Islands Lat/Long