Thames River Siding is a Unincorporated area located in Elgin, Ontario and has an elevation of 213 meters.

• Latitude: 42° 45' 44'' North   (decimal: 42.7622222)
• Longitude: 81° 27' 16'' West   (decimal: -81.4544444)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Railway Point
• Canadian Province/Territory: Ontario
• Elevation: 213 meters
• Location: Elgin
• Atlas of Canada Locator Map: Thames River Siding
• GPS Coordinate Locator Map: Thames River Siding Lat/Long