The entire Circle Line is suspended on the London Underground at the weekend for track and line upgrade work, passengers are warned.

It is also affecting the District with no trains Saturday or Sunday between Edgware Road, Earl’s Court and Kensington (Olympia), and the Hammersmith & City service both days between Baker Street and Royal Oak.

Three other lines face disruption for weekend maintenance work.

Central: No trains Sunday between North Acton and West Ruislip.

Metropolitan: No trains Saturday and Sunday between Wembley Park and Northwood and Uxbridge.

Northern: No trains Saturday or Sunday between Charing Cross and High Barnet, Mill Hill East or Edgware, or on the Bank branch between Euston and High Barnet, Mill Hill East or Edgware for work at Tottenham Court Road.

There are no planned track works on the Bakerloo, Jubilee, Piccadilly, Victoria and Waterloo & City lines, DLR or London Overground.