Eastern Arm Brook is a River located in St. Barbe, Newfoundland and Labrador and has an elevation of 318 meters.

• Latitude: 49° 37' 13'' North   (decimal: 49.6202777)
• Longitude: 57° 50' 32'' West   (decimal: -57.8422222)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 318 meters
• Location: St. Barbe
• Atlas of Canada Locator Map: Eastern Arm Brook
• GPS Coordinate Locator Map: Eastern Arm Brook Lat/Long