By Tube
Leicester Square is served by a tube station of the same name actually located just off the north east corner of the Square on Charing Cross Road. The station is on both the Northern and Piccadilly Lines and acts as a convenient place to start any exploration of London's West End.
Chinatown is a short walk from both Piccadilly Circus Piccadilly and Bakerloo Lines — walk east along Shaftesbury Avenue, before turning right at Wardour Street, watch for the ornamental gates — and Leicester Square Piccadilly and Northern Lines stations.
The nearest tube station to Trafalgar Square is Charing Cross on the Northern and Bakerloo Lines.
Piccadilly Circus is served by a tube station of the same name.
By train
Charing Cross mainline station serves the south-eastern region of England.