One of the main stations to serve all of London, the Kings Cross Station is also famous for witches and wizards due to the fact that Platform 9 3/4 is located here. This is the Platform where the train takes students to the Hogsmeade Station every September 1st and back home every end of the term. When the platform is not servicing students, it is servicing adults who want to travel to and from Hogsmeade or Hogwarts.
