Heffernans Brook is a River located in Antigonish, Nova Scotia and has an elevation of 91 meters.

• Latitude: 45° 47' North   (decimal: 45.7833333)
• Longitude: 61° 59' West   (decimal: -61.9825000)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: Nova Scotia
• Elevation: 91 meters
• Location: Antigonish
• Atlas of Canada Locator Map: Heffernans Brook
• GPS Coordinate Locator Map: Heffernans Brook Lat/Long