Princess Louisa Marine Park is a Conservation area located in New Westminster Land District, British Columbia.

• Latitude: 50° 12' North   (decimal: 50.1999999)
• Longitude: 123° 46' West   (decimal: -123.7667000)
• Topography Feature Category: Conservation area
• Geographical Feature: Provincial Marine Park
• Canadian Province/Territory: British Columbia
• Location: New Westminster Land District
• Atlas of Canada Locator Map: Princess Louisa Marine Park
• GPS Coordinate Locator Map: Princess Louisa Marine Park Lat/Long