Côte du Vingt-et-Un is a Road feature located in Saint-Vianney; La Matapédia, Quebec.

• Latitude: 48° 36' 16'' North   (decimal: 48.6044887)
• Longitude: 67° 27' 27'' West   (decimal: -67.4574940)
• Topography Feature Category: Road feature
• Geographical Feature: Côte
• Canadian Province/Territory: Quebec
• Location: Saint-Vianney; La Matapédia
• Atlas of Canada Locator Map: Côte du Vingt-et-Un
• GPS Coordinate Locator Map: Côte du Vingt-et-Un Lat/Long