雅克-卡地亚国家公园-L'Éperon

The Rivière à l'Épaule (English: Shoulder river) is a tributary of the Jacques-Cartier River, flowing in the administrative region of Capitale-Nationale, in Quebec, Canada. The course of the river crosses the unorganized territory of Lac-Jacques-Cartier in the La Côte-de-Beaupré Regional County Municipality, as well as the township municipality unis de Stoneham-et-Tewkesbury, located in the MRC La Jacques-Cartier Regional County Municipality.

The Montagne de l'Épaule (English: Mountain of the Shoulder) peaks at 460 metres (1,510 ft) in Jacques-Cartier National Park, in the municipality of Stoneham-et-Tewkesbury , in La Jacques-Cartier Regional County Municipality, in the administrative region of Capitale-Nationale, in Quebec, Canada.