An exclusion zone will be put in place using metal barriers covering Whitehall, Horse Guards Parade, the Abbey Field of Remembrance and other relevant areas, to prevent those on the march from entering the locations.

Source: https://www.thenational.scot/news/23916955.armistice-day-protest-major-policing-operation-underway/?ref=rss

His Majesty the King's birthday flypast will follow Trooping the Colour at Horse Guards Parade, which took place during the morning (June 17).

Source: https://www.getsurrey.co.uk/news/surrey-news/trooping-colour-2023-live-red-27143406

LONDON (AP) – King Charles III rode on horseback Saturday to take part in his first Trooping the Colour ceremony as U.K. monarch, inspecting hundreds of soldiers and horses in a spectacular annual military display at central London’s Horse Guards Parade.

Source: https://www.breitbart.com/europe/2023/06/17/pics-first-trooping-the-colour-ceremony-held-for-king-charles-iii/

The streets are lined with crowds waving flags as the parade moves from Buckingham Palace and down The Mall to Horse Guards Parade, alongside royals on horseback.

Source: https://www.independent.co.uk/tv/lifestyle/trooping-the-colour-meaning-king-b2359379.html

This is the stunning moment The Royal Troop marches towards Horse Guards Parade for the start of the coronation.

Source: https://www.dailymail.co.uk/news/live/article-12205341/Trooping-Colour-2023-LIVE-Follow-Red-Arrows-flypast-King-Charles-Birthday-Parade.html?ns_mchannel=rss&ns_campaign=1490&ito=1490