The Courtyard by Marriott Dusseldorf Seestern is a modern conference & business hotel, centrally located in the business district of Oberkassel and just minutes away from the fairgrounds, famous Old Town and international airport. The hotel is a perfect location and conference venue, offering special deals and offers for every meeting and occasion. The staff will delight you with superior service and delivery of customized catering service while paying attention to the smallest of details throughout our 415 sq meters of event space. The staff looking forward to welcoming you soon during your next visit to Dusseldorf, Germany.