Organise a meeting or event

Send your requirements to our expert planners for more information on pricing and room availability.

Plan the most special day of your life with a suite of wedding benefits exclusively for partners of JW Marriott Dongdaemun Square Seoul. From the unparalleled splendor of a Grand Ballroom celebration to the intimacy of a traditional outdoor ceremony against the background of iconic Heunginjimun Gate, a selection of unique benefits awaits.

  • 8

    Event Rooms

  • 1,037 sq m

    Total Event Space

  • 600

    Capacity Largest Space

Urban Boutique & Garden Weddings


JW Marriott Dongdaemun Square Seoul sets a romantic tone for your wedding or social event. With flexible, gorgeously appointed hotel venues, expert planning assistance and catering staff, we can help you create unforgettable memories.

Wedding Certification

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.

About This Venue

  • Whether you are planning a small celebration or lavish wedding, our venues will exceed expectations

  • Our opulent Grand Ballroom can accommodate up to 400 wedding guests in a banquet-style setup

  • Our intimate venues are ideal for wedding-related events, including rehearsal dinners or showers

  • Plan an elegant rehearsal dinner or morning-after wedding breakfast in our private dining rooms

  • Thrill your wedding guests with delicious custom catering designed by our Seoul culinary team

  • Collaborate with our expert wedding specialists to design your event, from venues to technology

Plan an Inspired Event

Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage Your Event with Ease

Keep Your Event in Hand.

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Group Lists

If you have a list of your guests, we can make reservations for all of them.

Rooming Lists

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

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Reward Yourself

Earn up to 60,000 plus Elite status, discounts and more.

Capacity

Floor Plans

Capacity Chart

Convert Feet | Reset
  • Grand Ballroom
  • 18x36x5.4
  • 648
  • 600
  • 270
  • 90
  • 100
  • 600
  • 400
  • Grand Ballroom 1
  • 18x12x5.4
  • 216
  • 200
  • 90
  •  
  • 30
  • 200
  • 120
  • Grand Ballroom 2
  • 18x12x5.4
  • 216
  • 200
  • 90
  •  
  • 30
  • 200
  • 120
  • Grand Ballroom 3
  • 18x12x5.4
  • 216
  • 200
  • 90
  •  
  • 30
  • 200
  • 120
  • Dongdaemun 1
  • 7.7x12.2x2.5
  • 93
  • 70
  • 40
  •  
  • 25
  • 60
  • 50
  • Dongdaemun 2
  • 7x7x2.3
  • 49
  • 40
  • 20
  •  
  • 15
  • 30
  • 30
  • Dongdaemun 3
  • 7x7x2.3
  • 49
  • 40
  • 20
  •  
  • 15
  • 30
  • 30
  • Conference Room
  • 7.5x10x3
  • 75
  • 60
  • 30
  • 30
  • 20
  • 60
  • 40
  • Board Room
  • 5.6x9.1x3
  • 54
  •  
  •  
  •  
  • 16
  •  
  •  
  • Meeting Room 1
  • 5.2x7.1x3
  • 39
  •  
  •  
  •  
  • 10
  •  
  •  
  • Meeting Room 2
  • 5.2x5.5x3
  • 30
  •  
  •  
  •  
  • 6
  •  
  •  

Room Set-up Examples

Setup Example

Banquet

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

Setup Example

Reception

Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.

Setup Example

E-shape, U-shape and T-shape

Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.

Setup Example

Theater

Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.

Setup Example

Ovals and Rounds

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

Setup Example

Schoolroom or Classroom

The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.

Setup Example

Conference and Hollow Square

Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.

Services & Facilities

Catering

Coffee Break Lunch Afternoon Break Reception Dinner

Speciality Services

Specialty lighting services available
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