Special Events

3,500 square meters of indoor and outdoor space to choose from, delicious catering options, hi-tech audiovisual and a dedicated planning staff to take care of all the details, Hyatt Regency Istanbul Ataköy hosts memorable and seamless functions.

Total Sleeping Rooms


Largest Space

10764 sq ft


No matter the size or type of gathering you’re planning, Hyatt Regency Istanbul Ataköy offers 3,500 square meters of flexible, elegant meeting space to match your unique occasion. Our hotel features a ballroom that can accommodate up to 1,200 guests; meeting rooms for smaller, more focused functions; open event space on the seaside; and multifunction space that can host a meeting during the day and a social gathering at night. 


wedding reception


Say “I do” to a stunning Istanbul wedding.




Make your next Istanbul business meeting an event to remember.
Wine and Social Tuna

Events have changed. So have we.

Whether it’s a wedding or your company’s first face-to-face brainstorming session, Hyatt can help you create exceptional events that reflect the new world. Learn more about Together by Hyatt—our approach to bringing people together again, fueled by our purpose of care.


Whether you’re planning a grand gala for several hundred celebrants, or an intimate business meeting for just a dozen professionals, our hotel offer the culinary catering packages to suit the unique preferences of you and your attendees.