Long Swamp is a Low vegetation located in Lanark, Ontario and has an elevation of 142 meters.

• Latitude: 44° 55' 19'' North   (decimal: 44.9219444)
• Longitude: 76° 14' 25'' West   (decimal: -76.2402777)
• Topography Feature Category: Low vegetation
• Geographical Feature: Swamp
• Canadian Province/Territory: Ontario
• Elevation: 142 meters
• Location: Lanark
• Atlas of Canada Locator Map: Long Swamp
• GPS Coordinate Locator Map: Long Swamp Lat/Long