Marten River is a Unincorporated area located in Nipissing, Ontario and has an elevation of 299 meters.

• Latitude: 46° 43' 59'' North   (decimal: 46.7330555)
• Longitude: 79° 49' 5'' West   (decimal: -79.8180555)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 299 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Marten River
• GPS Coordinate Locator Map: Marten River Lat/Long