The third GAP days will take place in Siegen at the Department of Mathematics.


Emmy Noether Campus,
Walter-Flex-Str. 3,
Room D-201.

Please look here for directions.


We recommend Cityhotel Siegen. For the participants of the workshop/code sprint we managed to get 15 rooms at the reduced rate of 71 Euros/night. The offer is valid until the end of July or until all 15 rooms are booked. You will have to book your accommodation yourself. Please mention Gap Days 2017 to get the reduced rate.

Route to Cityhotel

Restaurants in Siegen