Big Bald Narrows is a Channel located in Peterborough, Ontario and has an elevation of 262 meters.

• Latitude: 44° 34' 58'' North   (decimal: 44.5827777)
• Longitude: 78° 24' 5'' West   (decimal: -78.4013888)
• Topography Feature Category: Channel
• Geographical Feature: Narrows
• Canadian Province/Territory: Ontario
• Elevation: 262 meters
• Location: Peterborough
• Atlas of Canada Locator Map: Big Bald Narrows
• GPS Coordinate Locator Map: Big Bald Narrows Lat/Long