Macdiarmid Hill is a Mountain located in Thunder Bay, Ontario and has an elevation of 344 meters.

• Latitude: 49° 25' 23'' North   (decimal: 49.4230555)
• Longitude: 88° 9' 48'' West   (decimal: -88.1633333)
• Topography Feature Category: Mountain
• Geographical Feature: Hill
• Canadian Province/Territory: Ontario
• Elevation: 344 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Macdiarmid Hill
• GPS Coordinate Locator Map: Macdiarmid Hill Lat/Long