MacDonald Brook is a River located in Sunbury, New Brunswick and has an elevation of 124 meters.

• Latitude: 46° 20' 51'' North   (decimal: 46.3475642)
• Longitude: 66° 10' 47'' West   (decimal: -66.1798291)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 124 meters
• Location: Sunbury
• Atlas of Canada Locator Map: MacDonald Brook
• GPS Coordinate Locator Map: MacDonald Brook Lat/Long