Trou des Guillemots is a Valley located in Percé; Le Rocher-Percé, Quebec.

• Latitude: 48° 29' 26'' North   (decimal: 48.4905555)
• Longitude: 64° 8' 43'' West   (decimal: -64.1452777)
• Topography Feature Category: Valley
• Geographical Feature: Crevasse
• Canadian Province/Territory: Quebec
• Location: Percé; Le Rocher-Percé
• Atlas of Canada Locator Map: Trou des Guillemots
• GPS Coordinate Locator Map: Trou des Guillemots Lat/Long