Bakerloo line

The Bakerloo line /ˌbeɪkərˈluː/ is a line of the London Underground, coloured brown on the Tube map. It runs partly on the surface and partly at deep level, from Elephant and Castle in Central London, via the West End, to Harrow & Wealdstone in the north-western outer suburbs. The line serves 25 stations, of which 15 are below ground. It was so named because it serves Baker Street and Waterloo. North of Queen's Park (the section of the line above ground), the line shares tracks with London Overground's Watford DC Line and runs parallel to the West Coast Main Line.