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Event Rooms

175365 SQ FT

Total Event Space


Capacity Largest Space
The Chelsea

Meeting and Events

The Cosmopolitan offers 150,000 square feet of curated, state-of-the-art meeting space.

Enhance your event experience with a wide selection of meeting rooms that accommodate 10 to 5,000.
We offer the latest meeting technology provided by our in-house audio/visual partner.
A full range of superior catering services is available that will inspire you for your next meeting.
We provide 24-hour access to all the latest office technology at The Business and Technology Center.

Weddings and Occasions

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, 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.
private dining austin
Rewarding Travel from start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.

Please note: all room sizes are approximate.

Frequently Asked Questions