Southside Antigonish Harbour is a Unincorporated area located in Antigonish, Nova Scotia and has an elevation of 11 meters.

• Latitude: 45° 39' 43'' North   (decimal: 45.6619444)
• Longitude: 61° 52' 58'' West   (decimal: -61.8827777)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Community
• Canadian Province/Territory: Nova Scotia
• Elevation: 11 meters
• Location: Antigonish
• Atlas of Canada Locator Map: Southside Antigonish Harbour
• GPS Coordinate Locator Map: Southside Antigonish Harbour Lat/Long