Chancery Lane tube station: Exit station on the Holborn South side. In front of you on the right is Staple Inn and the entrance to the courtyard is through the archway.
Farringdon Tube station: Turn right when you exit the tube station (or left if you arrived by Overground); cross over Farringdon Road at the traffic lights and continue up Greville Street to the top and turn left (Leather Lane) which brings you on to Holborn. Turn right and carry on past the Waterhouse Square (red brick building), towards Chancery Lane tube station. Cross over the traffic lights to the south side and Staple Inn is in front of you.
Kings Cross: By tube, take the Piccadilly Line to Holborn and change to the Central line to Chancery Lane.
Heathrow airport: Take the Heathrow Express to London Paddington and then take a taxi or the tube (Circle line to Farringdon or Circle/District line to Notting Hill Gate, then change to the Central line eastbound to Chancery Lane).
London City airport: Take the Docklands Light Railway (DLR) to Bank. Change onto the Central line westbound to Chancery Lane.
Gatwick airport: Take the Gatwick Express to London Victoria. Take the Victoria line northbound to Oxford Circus and then the Central line eastbound to Chancery Lane.