Gilholm's Marsh is a Low vegetation located in Waterloo, Ontario and has an elevation of 316 meters.

• Latitude: 43° 20' 56'' North   (decimal: 43.3488888)
• Longitude: 80° 20' 25'' West   (decimal: -80.3402777)
• Topography Feature Category: Low vegetation
• Geographical Feature: Marsh
• Canadian Province/Territory: Ontario
• Elevation: 316 meters
• Location: Waterloo
• Atlas of Canada Locator Map: Gilholm's Marsh
• GPS Coordinate Locator Map: Gilholm's Marsh Lat/Long