McBrien Brook is a River located in Saint John, New Brunswick and has an elevation of 120 meters.

• Latitude: 45° 22' 59'' North   (decimal: 45.3830985)
• Longitude: 65° 52' 34'' West   (decimal: -65.8762294)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 120 meters
• Location: Saint John
• Atlas of Canada Locator Map: McBrien Brook
• GPS Coordinate Locator Map: McBrien Brook Lat/Long