Hotel Opera Meeting Rooms & Events Meeting Capacity: 3 meeting rooms holding 200 peopleMeeting Space: 279 sq m Hotel Opera Business Services Business Center Meeting Room Internet Access (Wireless) Inonu Str No 26 GumussuyuIstanbul, Turkey 34427View Large Map Phone: +90 212-372-4500 Hotel E-mailHotel Website Commission Rooms Rates 10% 63 - Hoteliers! Is your information accurate? Update Here