Slate River Valley is a Unincorporated area located in Thunder Bay, Ontario and has an elevation of 212 meters.

• Latitude: 48° 19' 25'' North   (decimal: 48.3236111)
• Longitude: 89° 28' 12'' West   (decimal: -89.4700000)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 212 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Slate River Valley
• GPS Coordinate Locator Map: Slate River Valley Lat/Long