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Conference and Meeting Space, Ballroom

Events

Host an unforgettable event in the Congress Valley. Our ballroom and conference center can accommodate up to 2,500 guests. Choose from six meeting rooms or one of our outdoor spaces with views overlooking the Bosphorus.

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Conference and Meeting Space, Foyer

Hilton Ballroom & Conference Center

Inspired by the sunrise over the Bosphorus, we offer a sophisticated setting for up to 2,500 guests. Featuring smart building systems, advanced AV lighting, high ceilings, and flexible layouts, every detail reflects elegance. Enjoy functional meeting rooms, vehicle-accessible floors, and fully equipped spaces with projectors, TV broadcast services, and phone and power hookups.

Outdoor wedding with round tables, chairs, trees and flowers

Private Garden Areas

Nestled among magnolia trees and lush greenery, the space offers a bright, refreshing, and versatile setting that encourages creativity, collaboration, and memorable experiences. Perfect for breakout sessions, cocktail receptions, or informal gatherings, it’s the ideal complement to our indoor meeting facilities.

Meeting & Event Spaces

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Liz Meeting Room

The newly renovated Liz Meeting Room provides the ideal setting for meetings, seminars, and special events with up to 35 guests. Featuring modern design and state-of-the-art audio-visual systems, the meeting room offers flexible layout options, allowing you to tailor the space to meet your specific needs.

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Renovated Meeting Rooms

Perfect for focused discussions, executive briefings, and private strategy sessions. These rooms combine comfort, privacy, and modern amenities to maximize productivity in an intimate, professional setting.

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Sophia Meeting Room

Adaptable spaces designed to fit every agenda, from workshops to intimate gatherings, offering configurable layouts and state-of-the-art technology.

  • 4 Meeting Rooms
  • 475 Guest Rooms
  • Total Event Space 162 square meters
  • Largest Room Setup 1,185 square meters

Capacity Chart

Event Room NameBanquetConferenceSquareReceptionSchool RoomTheatreU-Shape
Connie Combined1,185 Square Meters70090Not available1000420850Not available
Ambassador Ballroom1,090 Square Meters65690Not available12006301100125
Alfresco Garden888 Square Meters350Not availableNot available800Not availableNot availableNot available
Grace Terrace826 Square Meters500Not availableNot available800Not availableNot availableNot available
Connie I411 Square Meters14060Not available32018033070
Connie III387 Square Meters12060Not available25012025070
Grace II348 Square Meters12840Not available30015030045
Grace I346 Square Meters11240Not available25013020045
Connie II340 Square Meters12060Not available25012027070
Sophia285 Square Meters5645Not available806512036
Liz116 Square Meters3024Not availableNot available327526
Ajda I-II80 Square Meters2518Not availableNot available306014
Terry55 Square Meters1816Not availableNot available165012
Ajda I46 Square MetersNot available10Not availableNot availableNot available25Not available
Marlon I42 Square MetersNot available12Not availableNot available1225Not available
Ayhan39 Square Meters1615Not available35183015
Marlon II37 Square MetersNot available10Not availableNot available1525Not available
Ajda II34 Square MetersNot available8Not availableNot availableNot available20Not available
Sadri29 Square MetersNot available10Not availableNot availableNot availableNot availableNot available
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