Please note: all room sizes are approximate.
Events
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3
Event Rooms
3451 SQ FT
Total Event Space
200
Capacity Largest Space
2
Breakout Rooms
Meeting and Events
"Explore our Clayton, MO indoor and outdoor meeting spaces
Multiple meeting spaces available.
Enjoy exceptional hotel amenities such as complimentary hot Breakfast and fully equipped kitchens
Gather and network around our three outdoor living spaces with one featuring a cozy fire pit
Weddings and Occasions
Enjoy our impeccably appointed Clayton, MO event spaces, ideal for private receptions
Our event team is experienced in orchestrating gatherings for 10 to 140 people
Special group room rates for your guests during your wedding or family reunion
Our vibrant Clayton hotel boasts 3 distinctive spaces for your dream event

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.
Meeting Room | Dimensions (LxWxH) | Area (sq.ft) | Theater | Schoolroom | Conference | U-Shape | Reception | Banquet |
---|---|---|---|---|---|---|---|---|
Ballroom | 65x26x12 | 1871 | 200 | 120 | 60 | 45 | 175 | 140 |
Boardroom | 18x17x10 | 280 | 30 | 16 | 10 | 8 | 30 | 20 |
Meeting Room | 65x26x10 | 1300 | 150 | 80 | 40 | 35 | 125 | 100 |
Ballroom
Dimensions (LxWxH)
65x26x12
Area (sq.ft)
1871
Theater
200
Schoolroom
120
Conference
60
U-Shape
45
Reception
175
Banquet
140
Boardroom
Dimensions (LxWxH)
18x17x10
Area (sq.ft)
280
Theater
30
Schoolroom
16
Conference
10
U-Shape
8
Reception
30
Banquet
20
Meeting Room
Dimensions (LxWxH)
65x26x10
Area (sq.ft)
1300
Theater
150
Schoolroom
80
Conference
40
U-Shape
35
Reception
125
Banquet
100
Meeting Room | Dimensions (LxWxH) | Area (sq.mt) | Theater | Schoolroom | Conference | U-Shape | Reception | Banquet |
---|---|---|---|---|---|---|---|---|
Ballroom | 19.8x7.9x3.7 | 173.8 | 200 | 120 | 60 | 45 | 175 | 140 |
Boardroom | 5.5x5.2x3 | 26 | 30 | 16 | 10 | 8 | 30 | 20 |
Meeting Room | 19.8x7.9x3 | 120.8 | 150 | 80 | 40 | 35 | 125 | 100 |
Ballroom
Dimensions (LxWxH)
19.8x7.9x3.7
Area (sq.mt)
173.8
Theater
200
Schoolroom
120
Conference
60
U-Shape
45
Reception
175
Banquet
140
Boardroom
Dimensions (LxWxH)
5.5x5.2x3
Area (sq.mt)
26
Theater
30
Schoolroom
16
Conference
10
U-Shape
8
Reception
30
Banquet
20
Meeting Room
Dimensions (LxWxH)
19.8x7.9x3
Area (sq.mt)
120.8
Theater
150
Schoolroom
80
Conference
40
U-Shape
35
Reception
125
Banquet
100
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.
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.
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.
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.
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.
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.
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.
Audio-Visual Equipment
- LCD Projector
- Microphone
- PA System
- TV
- Teleconferencing
- Videoconferencing
Event Equipment & Supplies
- Easels
- Flip Chart & Markers
- Pens / Pencils / Notepad
- Stack Chairs
- Tables
Business Services
- Computers
- Copy Service
- Fax Service
- Overnight Delivery/Pickup
- Post/Parcel
- Printers
- Offers single serve F+B options
- Third-party partners comply with MI cleanliness standards
Frequently Asked Questions
Residence Inn St. Louis Clayton has 3 event rooms.
The largest capacity event room is the Ballroom. It has a capacity of 200.
Yes, Residence Inn St. Louis Clayton provides wedding services.
To book a meeting or event at Residence Inn St. Louis Clayton click here