Start planning your meeting or event here

Tell us about your event, then we’ll contact you and plan it together.

  • 4

    Event Rooms

  • 5,744 sq ft

    Total Event Space

  • 470

    Capacity Largest Space

About This Venue

  • The main ballroom at Twelve,which includes two outdoor terraces and an elegant pre-function area

  • Executive Boardroom with a built in screen and projector

  • Twelve Lounge, which includes a terrace, floor to ceiling windows, built in bar and private restroom

  • Unique Cellar meeting space with VIP entrance

Save up to 15% when you book early in Atlanta

Get rewarded for planning ahead! Enjoy up to 15% off your summer vacation in Atlanta when you book 7 days in advance. Experience distinct neighborhoods, sporting events, breweries, shopping and more during your stay. There’s something for everyone!

Plan an Inspired Event

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See What's Possible.

Search our event ideas online with inspiring event photos, tips and layouts - specific to this hotel.

Attendee Booking Tools

Image 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

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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.

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 50,000 plus Elite status, discounts and more.

Equipment and Services

Meeting Equipment

35 mm projector

AV equipment

Film projector

LCD Panel

LCD projector


Video camera

Meeting Services

AV technician







Security guard


Business Services

Fax service

High-speed Internet access

Meeting rooms:Wireless




Capacity Chart

Convert Meters | Reset
  • Boardroom
  • 26x14x16
  • 364
  • 12
  • 12
  • Cellar
  • 32x17x12
  • 544
  • 25
  • 25
  • 25
  • 25
  • Twelve Lounge
  • 48x22x10
  • 1,056
  • 70
  • 40
  • 20
  • 25
  • 70
  • 50
  • Ballroom Small Section
  • 63x30x16
  • 1,890
  • 230
  • 70
  • 30
  • 30
  • 230
  • 120
  • Ballroom Large Section
  • 63x60x16
  • 3,780
  • 470
  • 150
  • 60
  • 60
  • 470
  • 240

Room Set-Up Examples

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


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

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


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


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

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.

Check Room Rates & Availability

Twelve Midtown, Autograph Collection