Sulphur Passage is a Channel located in Clayoquot Land District, British Columbia and has an elevation of 36 meters.

• Latitude: 49° 24' North   (decimal: 49.3999999)
• Longitude: 126° 4' West   (decimal: -126.0666999)
• Topography Feature Category: Channel
• Geographical Feature: Passage
• Canadian Province/Territory: British Columbia
• Elevation: 36 meters
• Location: Clayoquot Land District
• Atlas of Canada Locator Map: Sulphur Passage
• GPS Coordinate Locator Map: Sulphur Passage Lat/Long