Opposer Glacier is a Glacier located in Cassiar Land District, British Columbia.

• Latitude: 58° 55' 0'' North   (decimal: 58.9166999)
• Longitude: 133° 35' 30'' West   (decimal: -133.5916999)
• Topography Feature Category: Glacier
• Geographical Feature: Glacier
• Canadian Province/Territory: British Columbia
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Opposer Glacier
• GPS Coordinate Locator Map: Opposer Glacier Lat/Long