Mattagami 71 is a Indian Reserve located in Sudbury, Ontario.

• Latitude: 47° 51' 6'' North   (decimal: 47.8516666)
• Longitude: 81° 31' 35'' West   (decimal: -81.5263888)
• Topography Feature Category: Indian Reserve
• Geographical Feature: Indian Reserve - Réserve indienne
• Canadian Province/Territory: Ontario
• Location: Sudbury
• Atlas of Canada Locator Map: Mattagami 71
• GPS Coordinate Locator Map: Mattagami 71 Lat/Long