Three Mountains is a Mountain located in Renfrew, Ontario and has an elevation of 419 meters.

• Latitude: 45° 17' 12'' North   (decimal: 45.2866666)
• Longitude: 77° 11' 25'' West   (decimal: -77.1902777)
• Topography Feature Category: Mountain
• Geographical Feature: Mountains
• Canadian Province/Territory: Ontario
• Elevation: 419 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Three Mountains
• GPS Coordinate Locator Map: Three Mountains Lat/Long