Mad Mall is a Shoal located in St. John's East Extern, Newfoundland and Labrador and has an elevation of 14 meters.

• Latitude: 47° 48' 19'' North   (decimal: 47.8052777)
• Longitude: 52° 47' 2'' West   (decimal: -52.7838888)
• Topography Feature Category: Shoal
• Geographical Feature: Rocks
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 14 meters
• Location: St. John's East Extern
• Atlas of Canada Locator Map: Mad Mall
• GPS Coordinate Locator Map: Mad Mall Lat/Long