Mallory Hill is a Mountain located in Lennox and Addington; Frontenac, Ontario and has an elevation of 361 meters.

• Latitude: 45° 1' 31'' North   (decimal: 45.0252777)
• Longitude: 77° 6' 17'' West   (decimal: -77.1047222)
• Topography Feature Category: Mountain
• Geographical Feature: Hill
• Canadian Province/Territory: Ontario
• Elevation: 361 meters
• Location: Lennox and Addington; Frontenac
• Atlas of Canada Locator Map: Mallory Hill
• GPS Coordinate Locator Map: Mallory Hill Lat/Long