Old Tower Rocks is a Shoal located in Parry Sound, Ontario and has an elevation of 177 meters.

• Latitude: 45° 44' 35'' North   (decimal: 45.7430555)
• Longitude: 80° 40' 9'' West   (decimal: -80.6691666)
• Topography Feature Category: Shoal
• Geographical Feature: Rocks
• Canadian Province/Territory: Ontario
• Elevation: 177 meters
• Location: Parry Sound
• Atlas of Canada Locator Map: Old Tower Rocks
• GPS Coordinate Locator Map: Old Tower Rocks Lat/Long