Montreal River Harbour is a Unincorporated area located in Algoma, Ontario and has an elevation of 210 meters.

• Latitude: 47° 14' 32'' North   (decimal: 47.2422222)
• Longitude: 84° 38' 45'' West   (decimal: -84.6458333)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Compact Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 210 meters
• Location: Algoma
• Atlas of Canada Locator Map: Montreal River Harbour
• GPS Coordinate Locator Map: Montreal River Harbour Lat/Long