High Rock Island is a Island located in Parry Sound, Ontario and has an elevation of 232 meters.

• Latitude: 45° 55' 58'' North   (decimal: 45.9327777)
• Longitude: 80° 4' 44'' West   (decimal: -80.0788888)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 232 meters
• Location: Parry Sound
• Atlas of Canada Locator Map: High Rock Island
• GPS Coordinate Locator Map: High Rock Island Lat/Long