Donald Trump will stay overnight at Winfield House, the US ambassador's official residence in London (Regent's Park), upon his arrival in the UK. During the main part of his state visit, he will be hosted by King Charles III at Windsor Castle, where he is staying during the official ceremonies and events. The stay at Windsor Castle includes a ceremonial welcome, a state banquet, and other royal activities. This arrangement is part of his second historic state visit to the UK in September 2025.