The opera house is planned for Izmir of Turkey’s most beautiful seaside city, it aims to meet the city’s contemporary art activities. This building, which has a special character that can be a turning point for regional development in the future, offers different space alternatives for various art shows with its flexible planning. The project also includes a park designed between the opera house and the seaside. The plan is solved by taking advantage of the natural ventilation facilities by taking into account the hot and humid climate conditions.Furthermore, flexible plan solutions and versatile space alternatives are offered for various art performances.