Grand Dune Brook is a River located in New Brunswick.

• Latitude: 47° 10' North   (decimal: 47.1667000)
• Longitude: 65° 12' West   (decimal: -65.1999999)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• GPS Coordinate Locator Map: Grand Dune Brook Lat/Long