Keefer Marsh is a Low vegetation located in Parry Sound, Ontario and has an elevation of 180 meters.

• Latitude: 45° 11' 4'' North   (decimal: 45.1844444)
• Longitude: 80° 7' 41'' West   (decimal: -80.1280555)
• Topography Feature Category: Low vegetation
• Geographical Feature: Marsh
• Canadian Province/Territory: Ontario
• Elevation: 180 meters
• Location: Parry Sound
• Atlas of Canada Locator Map: Keefer Marsh
• GPS Coordinate Locator Map: Keefer Marsh Lat/Long