Sour Spring is a Unincorporated area located in Brant, Ontario and has an elevation of 214 meters.

• Latitude: 43° 3' 20'' North   (decimal: 43.0555555)
• Longitude: 80° 11' 36'' West   (decimal: -80.1933333)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Locality
• Canadian Province/Territory: Ontario
• Elevation: 214 meters
• Location: Brant
• Atlas of Canada Locator Map: Sour Spring
• GPS Coordinate Locator Map: Sour Spring Lat/Long