Château-Richer is a small town situated in the Capitale-Nationale region of Quebec, Canada. Located on the north shore of the Saint Lawrence River east of Quebec City, Château-Richer is the seat for the Côte-de-Beaupré Regional County Municipality. The first rural parish in New France was established there in 1678 and many of the oldest families in Quebec first settled there. Even today, a fairly large segment of the town's population can be traced back to those pioneering families.