Meetings and Event Bookings in St. Louis-Clayton, MO

Hold Your Next Business or Social Event at the Crowne Plaza

The Crowne Plaza St. Louis Clayton offers an ideal setting for your next business or social gathering, with 14 venues and 21,000 square feet of flexible meeting space featuring reliable high-speed Internet access. Whether you’re planning a small company retreat or a gala for hundreds of guests, you can depend on our experienced team to assist you in organizing a successful event. Accent your meeting with delicious catering from our comprehensive menus, as well as state-of-the-art PSAV Presentation Services. You and your fellow guests' can enjoy exploring downtown Clayton during your downtime – our hotel is within moments of the city’s best shopping, dining, and entertainment. We’re also less than two miles from Washington University and local corporations including Enterprise Holdings.

Our meeting and event amenities include:

  • 14 event venues, the largest of which can accommodate up to 600
  • On-site planning staff
  • PSAV Presentation Services 
  • Full-service catering for breaks and meals
  • Complimentary stationery and writing utensils for every meeting
  • Complimentary high-speed Internet access in every venue

Below is a listing of our event venues. For more information about specific room configurations, please contact us.

Crowne Plaza Clayton
Crowne Plaza Clayton


Measuring 16 x 18 and 288 square feet, this room can accommodate up to 12.

Crowne Plaza Clayton


This room measures 17 x 31 and 527 square feet, with space for up to 50.

Crowne Plaza Clayton


This room is 17 x 33 and 561 square feet, accommodating up to 45.

Crowne Plaza Clayton


At 30 x 22 and 660 square feet, this meeting room can fit up to 50.

Crowne Plaza Clayton


Measuring 25 x 42 and 1,050 square feet, this room can fit up to 100 guests.

Crowne Plaza Clayton


This space measures 1,269 square feet and can accommodate up to 120.

Crowne Plaza Clayton

Clayton Ballroom

The Clayton Ballroom measures 47 x 72, or 3,384 square feet and can fit up to 230 guests. It can also be divided into several spammer rooms:
~ Ascot: 18 x 44 and 792 square feet, accommodating 50
~ Tudor: 20 x 44 and 880 square feet, accommodating 70
~ Sussex: 28 x 47 and 1,316 square feet, accommodating 120

Crowne Plaza Clayton

Grand Ballroom

The Grand Ballroom offers 5,234 square feet of flexible space and can accommodate up to 500. It can also be divided into the following venues:
~ Stamford: 3,525 square feet, accommodating 230
~ Windsor N.A. 2,494 square feet, accommodating 180

Crowne Plaza Clayton

Crystal Ballroom

The Crystal Ballroom is the largest of our venues and measures 112 x 70 and 7,894 square feet. It can comfortably accommodate up to 800 guests, or can be divided as follows:
~ Kent: 29 x 70 and 2,030 square feet, accommodating 175
~ Dorset: 46 x 70 and 3,220 square feet, accommodating 350
~ Canterbury: 37 x 70 and 2,590 square feet, accommodating 200

Contact us now, and let us help you plan your next meeting here in St. Louis.