Heffernans Marsh is a Low vegetation located in Antigonish, Nova Scotia and has an elevation of 87 meters.

• Latitude: 45° 47' North   (decimal: 45.7833333)
• Longitude: 61° 59' West   (decimal: -61.9825000)
• Topography Feature Category: Low vegetation
• Geographical Feature: Marsh
• Canadian Province/Territory: Nova Scotia
• Elevation: 87 meters
• Location: Antigonish
• Atlas of Canada Locator Map: Heffernans Marsh
• GPS Coordinate Locator Map: Heffernans Marsh Lat/Long