Halfway Brook is a River located in St. Mary's-The Capes, Newfoundland and Labrador.

• Latitude: 47° 9' 12'' North   (decimal: 47.1533333)
• Longitude: 54° 3' 34'' West   (decimal: -54.0594444)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: Newfoundland and Labrador
• Location: St. Mary's-The Capes
• Atlas of Canada Locator Map: Halfway Brook
• GPS Coordinate Locator Map: Halfway Brook Lat/Long