Donald Trump landed in the UK late on Tuesday, September 16, 2025, at Stansted Airport. He then took Marine One helicopter to the US ambassador's residence in London, where he spent the night. His state visit official events began the next day, Wednesday, September 17, 2025, starting with a landing on the lawn of the Walled Garden at Windsor estate around 11:55 AM, where he was greeted by the Prince and Princess of Wales before meeting King Charles and Queen Camilla at Windsor Castle around noon.