Lieu historique national du Canada de Castle Hill is a Conservation area located in Placentia, Newfoundland and Labrador.

• Latitude: 47° 15' 5'' North   (decimal: 47.2513888)
• Longitude: 53° 58' 17'' West   (decimal: -53.9713888)
• Topography Feature Category: Conservation area
• Geographical Feature: Lieu historique national
• Canadian Province/Territory: Newfoundland and Labrador
• Location: Placentia
• Atlas of Canada Locator Map: Lieu historique national du Canada de Castle Hill
• GPS Coordinate Locator Map: Lieu historique national du Canada de Castle Hill Lat/Long