Matawin River Provincial Nature Reserve is a Conservation area located in Thunder Bay, Ontario and has an elevation of 466 meters.

• Latitude: 48° 23' 21'' North   (decimal: 48.3891666)
• Longitude: 90° 10' 11'' West   (decimal: -90.1697221)
• Topography Feature Category: Conservation area
• Geographical Feature: Provincial Nature Reserve
• Canadian Province/Territory: Ontario
• Elevation: 466 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Matawin River Provincial Nature Reserve
• GPS Coordinate Locator Map: Matawin River Provincial Nature Reserve Lat/Long