The Muíños do Ardeleiro, also known as Muíños da Ribeira, are a group of old water mills located in the parish of San Cristóbal de Cerqueda, in the municipality of Malpica de Bergantiños. They are five restored water mills, located on a coastal slope where the Rego dos Muíños flows, a small stream that flows into the Ensenada dos Muíños in the form of a small waterfall.