Big Oak Mountain is a Mountain located in Renfrew, Ontario and has an elevation of 280 meters.

• Latitude: 45° 39' 20'' North   (decimal: 45.6555555)
• Longitude: 77° 23' 12'' West   (decimal: -77.3866666)
• Topography Feature Category: Mountain
• Geographical Feature: Mountain
• Canadian Province/Territory: Ontario
• Elevation: 280 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Big Oak Mountain
• GPS Coordinate Locator Map: Big Oak Mountain Lat/Long