Gray Rapids Brook is a River located in Northumberland, New Brunswick and has an elevation of 37 meters.

• Latitude: 46° 46' 38'' North   (decimal: 46.7773483)
• Longitude: 65° 44' 58'' West   (decimal: -65.7493665)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 37 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Gray Rapids Brook
• GPS Coordinate Locator Map: Gray Rapids Brook Lat/Long