St. Catherine's is a Unincorporated area located in St. Mary's-The Capes, Newfoundland and Labrador and has an elevation of 37 meters.

• Latitude: 47° 10' 33'' North   (decimal: 47.1758333)
• Longitude: 53° 24' 51'' West   (decimal: -53.4141666)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Neighbourhood
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 37 meters
• Location: St. Mary's-The Capes
• Atlas of Canada Locator Map: St. Catherine's
• GPS Coordinate Locator Map: St. Catherine's Lat/Long