The workshop will take place at the Bergische University Wuppertal.
Site plan of the University of Wuppertal: Campus Grifflenberg
Here is how to reach the workshop:
For all train connections see website of Deutsche Bahn.
For bus connections in Wuppertal, click here: WSW Online.
Access by car is described on this page: Arrival by car.
The university parking garages PA, PB and PC (see site plan above) are available and open.