Hennessy Creek is a River located in Cochrane, Ontario and has an elevation of 232 meters.

• Latitude: 49° 20' 00'' North   (decimal: 49.3333333)
• Longitude: 82° 26' 54'' West   (decimal: -82.4483333)
• Topography Feature Category: River
• Geographical Feature: Creek
• Canadian Province/Territory: Ontario
• Elevation: 232 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Hennessy Creek
• GPS Coordinate Locator Map: Hennessy Creek Lat/Long