Mahaffy Cliffs Coulee is a Valley located in Peace River Land District, British Columbia.

• Latitude: 56° 7' North   (decimal: 56.1166999)
• Longitude: 122° 50' West   (decimal: -122.8332999)
• Topography Feature Category: Valley
• Geographical Feature: Coulee
• Canadian Province/Territory: British Columbia
• Location: Peace River Land District
• Atlas of Canada Locator Map: Mahaffy Cliffs Coulee
• GPS Coordinate Locator Map: Mahaffy Cliffs Coulee Lat/Long