The Piccadilly line is a deep-level London Underground line running from the north to the west of London. It has two branches, which split at Acton Town, and serves 53 stations. The line serves Heathrow Airport, and some of its stations are near tourist attractions such as Piccadilly Circus and Buckingham Palace. The District and Metropolitan lines share some sections of track with the Piccadilly line. Printed in dark blue on the Tube map, it is the sixth-busiest line on the Underground network, with nearly 218 million passenger journeys in 2019.
Waterloo is a London Underground station located beneath Waterloo National Rail station. As of 2023, it is the 2nd busiest station on the London Underground, with 70.33 million users. It is served by four lines: Bakerloo, Jubilee, Northern and Waterloo & City.
Bounds Green is a London Underground station, located at the junction of Bounds Green Road and Brownlow Road in Bounds Green in the London Borough of Haringey, North London. The station is on the Piccadilly line, between Wood Green and Arnos Grove stations, and is on the boundary between Zone 3 and Zone 4.
King's Cross St Pancras is a London Underground station on Euston Road in the Borough of Camden, Central London. It serves King's Cross and St Pancras main line stations in fare zone 1, and is an interchange between six Underground lines. The station was one of the first to open on the network. As of 2023, it is the most used station on the network for passenger entrances and exits combined.
Cockfosters is a London Underground station. It is located on Cockfosters Road (A111) approximately nine miles (14 km) from central London and serves Cockfosters. It is on the boundary of the London Borough of Barnet and the London Borough of Enfield. It is the northern terminus of the Piccadilly line and the next station towards south is Oakwood. The station is in Travelcard Zone 5.
Warwick Avenue is a London Underground station in Little Venice in the City of Westminster in northwest London. The station is on the Bakerloo line, between Paddington and Maida Vale stations, and is in Travelcard Zone 2.
Rayners Lane is a London Underground station in the district of Rayners Lane in north west London, amid a 1930s development originally named Harrow Garden Village. The station is on the Uxbridge branch of both the Metropolitan and Piccadilly lines. On the Metropolitan line, the station is between Eastcote and West Harrow stations. On the Piccadilly line, it is between Eastcote and South Harrow stations. The station is located to the west of the junction of Rayners Lane, Alexandra Avenue and Imperial Drive (A4090). It is in Travelcard Zone 5. Just east of the station, the Metropolitan and Piccadilly lines tracks join for services to Uxbridge and separate for those to Central London.
Arnos Grove is a London Underground station located in Arnos Grove in the London Borough of Enfield, London. It is on the Piccadilly line between Bounds Green and Southgate stations and is in Travelcard Zone 4. The station opened on 19 September 1932 as the most northerly station on the first section of the Piccadilly line extension from Finsbury Park to Cockfosters. It was the terminus of the line until services were further extended to Oakwood on 13 March 1933. When travelling from east of Barons Court and through Central London, Arnos Grove is the first surface station after the long tunnel section of the Piccadilly line. The station has four platforms which face three tracks.
Southgate is a London Underground station in Southgate. It is on the Piccadilly line between Arnos Grove and Oakwood stations and is in Travelcard Zone 4.
South Harrow is a London Underground station in South Harrow, north-west London. It is on the Uxbridge branch of the Piccadilly line between Rayners Lane and Sudbury Hill stations. It is located on Northolt Road (A312). The station is in Travelcard Zone 5. There are several bus stands outside the station as well as overnight train stabling sidings.
Sudbury Hill is a London Underground station on the Uxbridge branch of the Piccadilly line. The station is between South Harrow and Sudbury Town stations, and is in Travelcard Zone 4. It is located on Greenford Road (A4127) north of the junction with Whitton Avenue, on the border between the London Boroughs of Harrow and Ealing. The station is close to Sudbury Hill Harrow railway station.
Alperton is a London Underground station in Alperton, north-west London. It is on the Uxbridge branch of the Piccadilly line between Sudbury Town and Park Royal stations, in Travelcard Zone 4. It is located on Ealing Road (A4089), a short distance from the junction with Bridgewater Road (A4005), and is close to the Paddington branch of the Grand Union Canal.
Ealing Common is a London Underground station on the Uxbridge branch of the Piccadilly line and on the Ealing Broadway branch of the District line. Eastbound, the next station is Acton Town; westbound, the next station is North Ealing on the Piccadilly line and Ealing Broadway on the District line. Here, the District and Piccadilly lines share the same pair of tracks through the station – the only other example where a deep level line and a sub surface line share the same pair of tracks is further up the Uxbridge branch, where the Piccadilly line shares tracks with the Metropolitan line from Rayners Lane to Uxbridge. It is the only station west of Acton Town to be served by both the Piccadilly and District lines.
Hounslow West is a London Underground station in locality of Hounslow West in Hounslow within the London Borough of Hounslow, West London. The station is on the Heathrow Terminals 2 & 3 branch of the Piccadilly line, between Hatton Cross and Hounslow Central stations and is in Travelcard Zone 5. The station is located on Bath Road, close to the Great West Road (A4). The station has an island platform, with step-free access via a stairlift for manual wheelchair users only.
Boston Manor is a London Underground station at the boundary of the boroughs of Hounslow and Ealing. The station is situated on the Heathrow branch of the Piccadilly line, between Osterley and Northfields stations, in Travelcard Zone 4.
Wood Green is a London Underground station. It is on the Piccadilly line between Turnpike Lane and Bounds Green stations and is in Travelcard Zone 3. It is located at the junction of High Road, Wood Green and Lordship Lane. It serves Wood Green Shopping City and the nearby Haringey Council administrative complex as well as a densely populated residential area. It is also the closest tube station to Alexandra Palace.
Turnpike Lane is a London Underground station at Turnpike Lane in the London Borough of Haringey in north London, England. The station is on the northeastern part of the Piccadilly line between Manor House and Wood Green. The station was opened on 19 September 1932 as part of the Cockfosters extension. It is in Travelcard Zone 3.
Manor House is a London Underground station. It is on the Piccadilly line between Finsbury Park and Turnpike Lane stations, and is on the boundary between Travelcard Zone 2 and Zone 3. It straddles the border between the London Boroughs of Hackney and Haringey, the postal address and three of the entrances being in the former, and one entrance in the latter.
Park Royal is a London Underground station. It is on the Piccadilly line between North Ealing and Alperton stations and is in Travelcard Zone 3. It is situated on the south side of the east–west Western Avenue (A40), surrounded by residential Ealing and industrial Park Royal. There is a pedestrian subway under the A40 road near the station.
Sudbury Town is a London Underground station in Sudbury, north-west London. It is on the Uxbridge branch of the Piccadilly line between Sudbury Hill and Alperton stations, and is in Travelcard Zone 4. It is located on the border between the London Boroughs of Brent and Ealing, with its main entrance on Station Approach in Sudbury. The forecourt of the station is known as Station Crescent. The station serves Sudbury, which forms the western part of Wembley.
2.78 million [2] 
1.31 million [3] 
London transportportal 
