Sullivan Island is a Island located in Renfrew, Ontario and has an elevation of 90 meters.

• Latitude: 45° 45' 21'' North   (decimal: 45.7558333)
• Longitude: 76° 46' 46'' West   (decimal: -76.7794444)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 90 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Sullivan Island
• GPS Coordinate Locator Map: Sullivan Island Lat/Long