Grants Brook is a River located in Northumberland, New Brunswick and has an elevation of 392 meters.

• Latitude: 47° 22' North   (decimal: 47.3667000)
• Longitude: 66° 14' West   (decimal: -66.2332999)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 392 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Grants Brook
• GPS Coordinate Locator Map: Grants Brook Lat/Long