Second Island is a Island located in Peterborough, Ontario and has an elevation of 240 meters.

• Latitude: 44° 26' 40'' North   (decimal: 44.4444444)
• Longitude: 78° 16' 21'' West   (decimal: -78.2724999)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 240 meters
• Location: Peterborough
• Atlas of Canada Locator Map: Second Island
• GPS Coordinate Locator Map: Second Island Lat/Long