Algonquin is a Unincorporated area located in Grenville, Ontario and has an elevation of 102 meters.

• Latitude: 44° 42' 12'' North   (decimal: 44.7033333)
• Longitude: 75° 40' 10'' West   (decimal: -75.6694444)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Compact Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 102 meters
• Location: Grenville
• Atlas of Canada Locator Map: Algonquin
• GPS Coordinate Locator Map: Algonquin Lat/Long