Find us on the Google map here. Please note, all tours meet at The Walrus Bar & Hostel. This is located on the corner of Lower Marsh Street and Westminster Bridge Road. The closest tube stations are Lambeth North (on the brown Bakerloo Line) & Waterloo (Jubilee, Bakerloo & Northern Lines). Directions from either station can be found by clicking the blue map markers. To see a bigger location map please click the link.