Greenwoods Narrows is a Channel located in Renfrew, Ontario and has an elevation of 176 meters.

• Latitude: 45° 40' 14'' North   (decimal: 45.6705555)
• Longitude: 77° 41' 32'' West   (decimal: -77.6922222)
• Topography Feature Category: Channel
• Geographical Feature: Narrows
• Canadian Province/Territory: Ontario
• Elevation: 176 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Greenwoods Narrows
• GPS Coordinate Locator Map: Greenwoods Narrows Lat/Long