The workshop does not provide arrangements with hotels. However, we can recommend a few hotels.
In the city center
Some fine hotels in the center:
To get from the city center to the workshop, you can take public transport.
Close to the workshop venue
The hotel closest to the conference venue is Crowne Plaza (hotel on Booking.com), about 20-25 minutes' walk from the conference. This is however located outside of the city center, so the neighborhood is probably less interesting.