The Queen Victoria Memorial is in front of the gates of the Palace, whilst Admiralty Arch at the far end leads into Trafalgar Square. The length of The Mall from where it joins Constitution Hill at the Victoria Memorial end to Admiralty Arch is exactly . St. James's Park is on the south side of The Mall, opposite Green Park and St James's Palace, on the north side. Running off The Mall at its eastern end is Horse Guards Parade, where the Trooping the Colour ceremony is held.