Tell us about your event, then we'll contact you and plan it together
Host impressive meetings and events in the contemporary, city center venues of our Istanbul hotel
Celebrate your wedding in the elegant venues of our welcoming hotel in Istanbul
Manage event details, make real-time requests and connect with our staff - from the palm of your hand.
Please note: all room sizes are approximate.
Istanbul Marriott Hotel Sisli has 5 event rooms.
The largest capacity event room is the Istanbul Grand Ballroom. It has a capacity of 850.
Yes, Istanbul Marriott Hotel Sisli provides wedding services.
To book a meeting or event at Istanbul Marriott Hotel Sisli click here
Unlock your stay with the Marriott Bonvoy™ App