Exceptional business and personal Istanbul events in hotel's conference facilities

Enjoy our hotel's flexible event venues including modern meeting rooms, two outdoor terraces, a spacious ballroom, and an adjacent foyer for your convenience. The dynamic city of Istanbul is an ideal setting for hosting events, and the Radisson Blu Hotel, Istanbul Sisli ensures smoothness of planning and a variety of customizable options. The impressive ballroom spans 750 square meters and offers an opulent setting for either a professional business event or a memorable gala. The entire facilities are equipped with free high-speed Wi-Fi and audiovisual technology.

Key features

  • 18 meeting rooms

  • 800 person max. capacity

  • Ballroom pre-function area

  • Meeting rooms

  • Complimentary parking

  • Free Wi-Fi

  • High-quality audiovisual equipment

  • Wedding and event coordinator

Meetings & Events facilities

From small, intimate gatherings to parties up to 1,000 people, the event facilities can house a wide range of events. A professional Meetings & Events team is on hand to help from start to finish.

Our flexible venues include:

- 20 meeting rooms with a capacity of 90 delegates with theater-style seating
- 700 square meters ballroom with a capacity of 800 delegates with theater-style seating
- 200 square meters open terrace with a capacity of 100 people with banquet-style seating
- 1100 square meters pool terrace with a capacity of 500 guests with banquet-style seating


Invite friends and family to the Sisli neighborhood of Istanbul to celebrate your wedding at the Radisson Blu. The stylish setting combined with the customizable catering and decor options will set the stage for a day you won’t soon forget. Enjoy planning the details without the stress, thanks to our professional support team.

Contact information