Tram lines no. 4 and 5 stop in front of the Leibniz Unviersität Hannover (Castle of the Guelphs). Name of the station: "Universität."
The "Wilhelm-Grunwald-Haus" is a yellow colored, brick building on the right side of the main building -1106. The International Office is located on the ground floor.
The main building of the Leibniz Universität Hannover.
Here you find the ServiceCenter at the back entrance of the castle.