... by car:
From the west: Leave the Autobahn A44 at Exit "Kassel-Wilhelmshöhe". The first crossing keep going straight ahead. Follow the main road (Korbacher Str.) downhill through the district Nordshausen. Keep along the railroad up to the rails crossing the street. Next crossing turn right into the Heinrich-Plett-Strasse. On the left side you will find a multi-storey car park.
From all other directions: use the Autobahn A49 up to Exit "Kassel Niederzwehren". Keep straight ahead until you reach the second traffic lights. There, turn left and follow the direction of the rails. Keep right and cross the rails. At the next crossing turn left and afterwards turn left again. On the left side you will find a multi-storey car park. (now approx. 2 min walking distance to INA, see site view)
... by train:
From railway station Kassel-Wilhelmshöhe use the Tram Line 3 or Line 7 (direction Mattenberg) up to stop "Korbacher Str. / Universität"; then approx. 4 min walking distance. Information about the timetable of local traffic is available at NVV. For information about train arrival view Deutsche Bahn.