Oka-sur-la-Montagne is a Unincorporated area located in Oka; Deux-Montagnes, Quebec.

• Latitude: 45° 30' 14'' North   (decimal: 45.5039302)
• Longitude: 74° 4' 3'' West   (decimal: -74.0673839)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Location: Oka; Deux-Montagnes
• Atlas of Canada Locator Map: Oka-sur-la-Montagne
• GPS Coordinate Locator Map: Oka-sur-la-Montagne Lat/Long