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Indianapolis Marriott Downtown

Plan Groups, Events & Meetings at Our Hotel

350 West Maryland Street · Indianapolis, Indiana 46225 USA

Indianapolis Marriott Downtown

Event Spaces

Whether your corporate event requires an expansive ballroom space or a more intimate boardroom setting, the award-winning Marriott Indianapolis Downtown has you covered. In addition to our on-site meeting facilities, the adjacent Indiana Convention Center features 876,000 square feet of supplementary meeting space.

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Meeting Space Highlights

Meeting planners and attendees alike are sure to be pleased with our expansive event space and breakout rooms. View our meeting space specifications below.


  • 40,000 square feet of meeting space
  • Maximum of 16 breakout rooms
  • 33 meeting rooms, all equipped with the latest audiovisual technology.
  • The Indiana Ballroom offers 8,320 square feet, perfect for events up to 900 guests.
  • High-speed Internet access in the lobby as well as all guest rooms, suites and meeting spaces.
  • 21,008-square-foot Marriott Ballroom is divisible into 10 sections and accommodates up to 2,500 participants for receptions and 1,700 for banquets.


View our Floor Plans & Capacity Chart for more information.