Hewitson River is a River located in Thunder Bay, Ontario and has an elevation of 289 meters.

• Latitude: 48° 50' 7'' North   (decimal: 48.8352777)
• Longitude: 87° 24' 35'' West   (decimal: -87.4097222)
• Topography Feature Category: River
• Geographical Feature: River
• Canadian Province/Territory: Ontario
• Elevation: 289 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Hewitson River
• GPS Coordinate Locator Map: Hewitson River Lat/Long