Les Cascades is a Unincorporated area located in Lac-Etchemin; Les Etchemins, Quebec.

• Latitude: 46° 27' 30'' North   (decimal: 46.4583623)
• Longitude: 70° 31' 33'' West   (decimal: -70.5259061)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Secteur résidentiel
• Canadian Province/Territory: Quebec
• Location: Lac-Etchemin; Les Etchemins
• Atlas of Canada Locator Map: Les Cascades
• GPS Coordinate Locator Map: Les Cascades Lat/Long