From 09:00 on Sunday 16 March 2025 the eastbound carriageway of Piccadilly will be closed to all traffic to facilitate the St Patrick’s Day Parade form up.
From 11:00 the remainder of the route will be closed to allow the parade to move off at 12:00.
The parade will proceed to Whitehall via Piccadilly, Piccadilly Circus, Lower Regent Street, Waterloo Place, Pall Mall, Cockspur Street, Trafalgar Square (southwest side), and Whitehall where they will disperse.
The roads along the route will reopen once the parade has passed and it is deemed safe to do so.
The parade will also coincide with the St Patrick’s event on Trafalgar Square which will necessitate a road closure of Pall Mall East from 05:00 until 23:00.
