Heffern Mountain is a Mountain located in Newfoundland and Labrador and has an elevation of 150 meters.

• Latitude: 47° 37' 10'' North   (decimal: 47.6194444)
• Longitude: 54° 31' 24'' West   (decimal: -54.5233333)
• Topography Feature Category: Mountain
• Geographical Feature: Mountain
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 150 meters
• Atlas of Canada Locator Map: Heffern Mountain
• GPS Coordinate Locator Map: Heffern Mountain Lat/Long