Rattle Brook is a River located in Humber Valley, Newfoundland and Labrador and has an elevation of 253 meters.

• Latitude: 49° 53' 9'' North   (decimal: 49.8858333)
• Longitude: 56° 50' 10'' West   (decimal: -56.8361111)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 253 meters
• Location: Humber Valley
• Atlas of Canada Locator Map: Rattle Brook
• GPS Coordinate Locator Map: Rattle Brook Lat/Long