This living museum has one site on either side of the Monts d’Arrée : Moulins de Kerouat in Commana ; Maison Cornec and Maison Bothorel in Saint-Rivoal. The hamlet of Kerouat in Commana grew up around the original mill built in 1610. Now there are two mills, furnished houses, outbuildings and discovery trails to show what everyday life was like in a 19th century family of millers. Open 5 March – 4 November 2018. Adults : 4.50€. Children (aged 8-18) : 2.50€. Passeport culturel : 3€. Maison Cornec in Saint-Rivoal is a house dating from 1702 which has been preserved in its original state. Maison Bothorel next-door shows life in the 1950s. Open 1 July – 31 August 2018. No admission fee, but donations welcome.