The Crocs River (French: Rivière des Crocs) is a tributary of the Saint John River (Bay of Fundy), in Quebec and New Brunswick, in Canada. The Crocs River flows in the southern part of the Gaspé Peninsula, across the following areas: * Quebec: administrative region of Bas-Saint-Laurent, in Témiscouata Regional County Municipality (RCM), municipalities of Rivière-Bleue and Saint-Marc-du-Lac-Long; * New Brunswick: Madawaska County, municipality Saint-François Parish.