Rivière à Antonio is a River located in Petite-Rivière-Saint-François; Charlevoix, Quebec.

• Latitude: 47° 16' 20'' North   (decimal: 47.2722427)
• Longitude: 70° 34' 26'' West   (decimal: -70.5739704)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Petite-Rivière-Saint-François; Charlevoix
• GPS Coordinate Locator Map: Rivière à Antonio Lat/Long