Matsiu Valley is a Valley located in Range 1 Coast Land District, British Columbia and has an elevation of 94 meters.

• Latitude: 50° 44' North   (decimal: 50.7333000)
• Longitude: 125° 50' West   (decimal: -125.8333000)
• Topography Feature Category: Valley
• Geographical Feature: Valley
• Canadian Province/Territory: British Columbia
• Elevation: 94 meters
• Location: Range 1 Coast Land District
• Atlas of Canada Locator Map: Matsiu Valley
• GPS Coordinate Locator Map: Matsiu Valley Lat/Long