Upper Narrows is a Channel located in Renfrew, Ontario and has an elevation of 103 meters.

• Latitude: 45° 55' 32'' North   (decimal: 45.9255555)
• Longitude: 77° 15' 53'' West   (decimal: -77.2647222)
• Topography Feature Category: Channel
• Geographical Feature: Narrows
• Canadian Province/Territory: Ontario
• Elevation: 103 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Upper Narrows
• GPS Coordinate Locator Map: Upper Narrows Lat/Long