Canyon Sainte-Anne is the natural counterweight to the basilica: a steep gorge where the Sainte-Anne-du-Nord River drops over a high waterfall and cuts through dark rock. Trails and suspension bridges let you look down into the canyon from several angles.
It is seasonal and weather-dependent, so check opening dates before building a day around it. When it is open, it pairs neatly with the shrine for a day trip from Quebec City.