Great Desert is a Unincorporated area located in Nipissing, Ontario and has an elevation of 308 meters.

• Latitude: 46° 12' 51'' North   (decimal: 46.2141666)
• Longitude: 79° 1' 31'' West   (decimal: -79.0252777)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 308 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Great Desert
• GPS Coordinate Locator Map: Great Desert Lat/Long