Irena is a Unincorporated area located in Dundas, Ontario and has an elevation of 77 meters.

• Latitude: 44° 53' 20'' North   (decimal: 44.8888888)
• Longitude: 75° 19' 22'' West   (decimal: -75.3227777)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Compact Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 77 meters
• Location: Dundas
• Atlas of Canada Locator Map: Irena
• GPS Coordinate Locator Map: Irena Lat/Long