Fantail River is a River located in Cassiar Land District, British Columbia.

• Latitude: 59° 35' North   (decimal: 59.5833000)
• Longitude: 134° 19' West   (decimal: -134.3167000)
• Topography Feature Category: River
• Geographical Feature: River
• Canadian Province/Territory: British Columbia
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Fantail River
• GPS Coordinate Locator Map: Fantail River Lat/Long