Les Prairies is a Unincorporated area located in Saint-Éphrem-de-Beauce; Beauce-Sartigan, Quebec and has an elevation of 227 meters.

• Latitude: 46° 4' 38'' North   (decimal: 46.0772573)
• Longitude: 70° 54' 51'' West   (decimal: -70.9142446)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Lieu-dit
• Canadian Province/Territory: Quebec
• Elevation: 227 meters
• Location: Saint-Éphrem-de-Beauce; Beauce-Sartigan
• Atlas of Canada Locator Map: Les Prairies
• GPS Coordinate Locator Map: Les Prairies Lat/Long