Held in honour of the Battle of Trafalgar in 1805, this is Sea Cadets flagship event with 400 cadets from across the country presenting their leadership, self-discipline and teamwork skills during marching, performing and drill.
The parade will take place between 11am and 1pm.
Key locations include:
Whitehall > St James’s Park > Admiralty Arch >Trafalgar Square. View parade route below.
There will be rolling road closures rather than any fixed closures.