Irland Brook is a River located in Northumberland, New Brunswick and has an elevation of 370 meters.

• Latitude: 46° 57' 7'' North   (decimal: 46.9518429)
• Longitude: 66° 42' 17'' West   (decimal: -66.7046225)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 370 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Irland Brook
• GPS Coordinate Locator Map: Irland Brook Lat/Long