Millhouse, ArgyllMillhouse is a village in the parish of Kilfinan. Located on the B8000 inland from Kames in the east and Portavadie in the west, on the Cowal Peninsula, in Argyll and Bute, west of Scotland.HistoryMillhouse was the location of a 19th-century Powdermill. The gunpowder was taken to nearby Kames, where the powdermill owners built a pier/quay for the loading of boats and the onward transport of their product.TransportationNational Cycle Route 75Millhouse is on the NCR75 a route from Edinburgh to Tarbert on the Kintyre peninsula. The National Cycle Network is maintained by sustrans.BusThe village is served by the 478 Dunoon–Portavadie bus, operated by West Coast Motors.