Mammamattawa is a Unincorporated area located in Cochrane, Ontario and has an elevation of 90 meters.

• Latitude: 50° 24' 46'' North   (decimal: 50.4127777)
• Longitude: 84° 22' 4'' West   (decimal: -84.3677777)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 90 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Mammamattawa
• GPS Coordinate Locator Map: Mammamattawa Lat/Long