McCarthy Brook is a River located in Sunbury, New Brunswick and has an elevation of 81 meters.

• Latitude: 45° 44' 25'' North   (decimal: 45.7401681)
• Longitude: 66° 21' 58'' West   (decimal: -66.3661736)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 81 meters
• Location: Sunbury
• Atlas of Canada Locator Map: McCarthy Brook
• GPS Coordinate Locator Map: McCarthy Brook Lat/Long