Sauble Beach (pop. 2000) is a beach community and unincorporated area in the town of South Bruce Peninsula, Bruce County, in the northern area of southwestern Ontario, Canada. It is on the Bruce Peninsula, along the eastern shore of Lake Huron, on the north edge of the Saugeen First Nation. The beach takes its name from that given by early French explorers to the sandy Sauble River, originally "La Rivière Au Sable" (river to the sand) also indicating that the river emptied into Lake Huron at a sandy beach. The river was labelled with the French name on maps until 1881, when it became the Sauble River; in early years, a sawmill was built on the river, and later, a hydro electric plant.