The municipality has two villages "Segl Maria" (Romansh, ; "Seglias" is part of Segl Maria) and "Segl Baselgia" (German: "Sils Baselgia"; "Baselgia" is Romansh for church), the Val Fex (German: "Fextal"), and the three "Maiensäss"e Grevasalvas, Blaunca and Buaira above "Plaun da Lej" on the left side of the valley.