South Branch Grog Brook is a River located in Restigouche, New Brunswick and has an elevation of 275 meters.

• Latitude: 47° 47' 46'' North   (decimal: 47.7962294)
• Longitude: 67° 11' 17'' West   (decimal: -67.1880573)
• Topography Feature Category: River
• Geographical Feature: Branch
• Canadian Province/Territory: New Brunswick
• Elevation: 275 meters
• Location: Restigouche
• Atlas of Canada Locator Map: South Branch Grog Brook
• GPS Coordinate Locator Map: South Branch Grog Brook Lat/Long