Slate River is a River located in Thunder Bay, Ontario and has an elevation of 209 meters.

• Latitude: 48° 20' 33'' North   (decimal: 48.3424999)
• Longitude: 89° 23' 47'' West   (decimal: -89.3963888)
• Topography Feature Category: River
• Geographical Feature: River
• Canadian Province/Territory: Ontario
• Elevation: 209 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Slate River
• GPS Coordinate Locator Map: Slate River Lat/Long