Official TfL travel advice over the next few days:
Tube services will be running as normal, however some stations will be busier than usual, and some short-term safety measures such as queuing, closures, non-stopping or changes to the way customers enter or exit a station may be necessary
Customers are encouraged to avoid Green Park Tube station if possible, due to high numbers of customers passing through, and to keep capacity for customers who need step-free access. Other Tube stations, such as Victoria, Piccadilly Circus and St James's Park, are within a short walking distance of Buckingham Palace
Other stations expected to be busier include: Westminster, Charing Cross, Embankment, Victoria, Waterloo, St James's Park, Lancaster Gate, Hyde Park Corner and Marble Arch
The Elizabeth line will run a special service with 12 trains per hour on the central section (Paddington-Abbey Wood) on Sunday 18 September to provide further transport options for customers
Due to road closures, some buses will stop short of their destination or will be on diversion until after the events. They may also run to a reduced frequency
Some cycle routes will be impacted by road closures, such as C3
Santander Cycles will operate as normal, but some docking stations may be closed
London River services will operate as normal