Flag Creek is a River located in Cassiar Land District, British Columbia and has an elevation of 214 meters.

• Latitude: 57° 43' North   (decimal: 57.7167000)
• Longitude: 131° 29' West   (decimal: -131.4833000)
• Topography Feature Category: River
• Geographical Feature: Creek
• Canadian Province/Territory: British Columbia
• Elevation: 214 meters
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Flag Creek
• GPS Coordinate Locator Map: Flag Creek Lat/Long