For the participants who travel to Rostock, there is a limited number of rooms available at the Hotel Vienna House Sonne, Neuer Markt 2, Rostock at the special price of 109.00 EUR p.p. incl. breakfast until October 9, 2023. For reservation call directly +49 381 4973 555, or write to: reservation.sonne-rostock@hrg-hotels.com. Password: Innovation festival.