. . "Follo is one of three traditional and judicional districts in the fylke (county) of Akershus, Norway, the other two being Romerike and Asker og B\u00E6rum. Follo borders Oslo to the North-West, fellow Akershus district Romerike to the North-East and East, and \u00D8stfold to the south.The municipalities of Frogn and Vestby have coastlines along the Oslofjord."@en .