Wemyss Bay /ˌwiːmz_ˈbeɪ/ is a village on the coast of the Firth of Clyde in Inverclyde in the west central Lowlands of Scotland. It is in the traditional county of Renfrewshire. It is adjacent to Skelmorlie, North Ayrshire. The villages have always been in separate counties, divided by the Kelly Burn. Wemyss Bay is the port for ferries on the Sea Road to Rothesay on the Isle of Bute. Passengers from the island can connect to Glasgow by trains, which terminate in the village at the remarkable Wemyss Bay railway station, noted for its architectural qualities and regarded as one of Scotland's finest railway buildings. The port is very exposed, so in high winds the ferries must travel up river to Gourock to dock.