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AC Hotel St. Louis Chesterfield

AC Hotel St. Louis Chesterfield

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+1 636-778-5600
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DATES (1 NIGHT) NIGHTS)
Flexible in
S M T W T F S
Number of Nights
1
Rooms & Guests
Maximum 8 guests per room
Rooms
(Max: 3 Rooms/person)
1
Adults
(Max: 8 total guests/room)
1
Children
(Max: 8 total guests/room)
0
AGE OF CHILDREN (REQUIRED)
Special Rates
  • Hillberry Meeting Room

Events

Start Planning Your Meetings or Events Here

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

Start Your Plan Here

7

Event Rooms

8640 SQ FT

Total Event Space

360

Capacity Largest Space

5

Breakout Rooms
Capacity Chart | Floor Plans | Equipments and Services

Meeting and Events

Cutting-edge meeting facilities featuring the latest high-tech equipment

Excellent catering services to ensure a perfect business event
Ideal for corporate meetings, training sessions or conventions
Get out of the conference room and plan the next day's activities in AC Lounge, located in our lobby
Explore the local scene in Chesterfield, MO after you wrap up meetings in our conference rooms
Take advantage of our Media Salons in the lobby for a quick small meeting

Weddings and Occasions

Host your wedding reception in our elegant ballroom

Our expert team will assist you with organizing room blocks, venue selections and reception menus
Our on-site catering services can help make any event a success
Explore the local scene in Chesterfield, MO after you wrap up your event in our elegant ballroom
Celebrate your wedding with your bridal party at a private lunch in one of our intimate event halls
Treat your guests to a unique rehearsal dinner, featuring a custom menu and our signature Aviator
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.
See how we're rewarding events

Please note: all room sizes are approximate.

Feet Meters
Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Grand Ballroom 152x25x14 3820 360 175 80 100 300 250
Gateway 25x50x14 1251 139 86 28 36 125 104
Jefferson 25x49.8x14 1244 138 86 26 36 124 104
Missouri 25x53x14 1325 147 91 30 38 133 110
Hillberry 22x22x12 704 78 49 17 20 70 59
Media Salon A 12x12x10 145 - - 6 - - -
Media Salon B 12x12x10 151 - - 6 - - -
Grand Ballroom
Dimensions (LxWxH)
152x25x14
Area (sq.ft)
3820
Theater
360
Schoolroom
175
Conference
80
U-Shape
100
Reception
300
Banquet
250
Gateway
Dimensions (LxWxH)
25x50x14
Area (sq.ft)
1251
Theater
139
Schoolroom
86
Conference
28
U-Shape
36
Reception
125
Banquet
104
Jefferson
Dimensions (LxWxH)
25x49.8x14
Area (sq.ft)
1244
Theater
138
Schoolroom
86
Conference
26
U-Shape
36
Reception
124
Banquet
104
Missouri
Dimensions (LxWxH)
25x53x14
Area (sq.ft)
1325
Theater
147
Schoolroom
91
Conference
30
U-Shape
38
Reception
133
Banquet
110
Hillberry
Dimensions (LxWxH)
22x22x12
Area (sq.ft)
704
Theater
78
Schoolroom
49
Conference
17
U-Shape
20
Reception
70
Banquet
59
Media Salon A
Dimensions (LxWxH)
12x12x10
Area (sq.ft)
145
Theater
-
Schoolroom
-
Conference
6
U-Shape
-
Reception
-
Banquet
-
Media Salon B
Dimensions (LxWxH)
12x12x10
Area (sq.ft)
151
Theater
-
Schoolroom
-
Conference
6
U-Shape
-
Reception
-
Banquet
-
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Grand Ballroom 46.3x7.6x4.3 354.9 360 175 80 100 300 250
Gateway 7.6x15.2x4.3 116.2 139 86 28 36 125 104
Jefferson 7.6x15.2x4.3 115.6 138 86 26 36 124 104
Missouri 7.6x16.2x4.3 123.1 147 91 30 38 133 110
Hillberry 6.7x6.7x3.7 65.4 78 49 17 20 70 59
Media Salon A 3.7x3.7x3 13.5 - - 6 - - -
Media Salon B 3.7x3.7x3 14 - - 6 - - -
Grand Ballroom
Dimensions (LxWxH)
46.3x7.6x4.3
Area (sq.mt)
354.9
Theater
360
Schoolroom
175
Conference
80
U-Shape
100
Reception
300
Banquet
250
Gateway
Dimensions (LxWxH)
7.6x15.2x4.3
Area (sq.mt)
116.2
Theater
139
Schoolroom
86
Conference
28
U-Shape
36
Reception
125
Banquet
104
Jefferson
Dimensions (LxWxH)
7.6x15.2x4.3
Area (sq.mt)
115.6
Theater
138
Schoolroom
86
Conference
26
U-Shape
36
Reception
124
Banquet
104
Missouri
Dimensions (LxWxH)
7.6x16.2x4.3
Area (sq.mt)
123.1
Theater
147
Schoolroom
91
Conference
30
U-Shape
38
Reception
133
Banquet
110
Hillberry
Dimensions (LxWxH)
6.7x6.7x3.7
Area (sq.mt)
65.4
Theater
78
Schoolroom
49
Conference
17
U-Shape
20
Reception
70
Banquet
59
Media Salon A
Dimensions (LxWxH)
3.7x3.7x3
Area (sq.mt)
13.5
Theater
-
Schoolroom
-
Conference
6
U-Shape
-
Reception
-
Banquet
-
Media Salon B
Dimensions (LxWxH)
3.7x3.7x3
Area (sq.mt)
14
Theater
-
Schoolroom
-
Conference
6
U-Shape
-
Reception
-
Banquet
-
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
  • TV
  • Videoconferencing
  • Wired Internet
  • Wireless Internet
Event Equipment & Supplies
  • Direction Signs
  • Easels
  • Flip Chart & Markers
  • Installed Stage
  • Lobby Bulletin Board
  • Name Cards
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Portable Stage
  • Spotlights
  • Stack Chairs
  • Tables
  • Wall Charts
Business Services
  • Computers
  • Copy Service
  • Fax Service
  • Overnight Delivery/Pickup
  • Printers
Catering Services
  • Afternoon Break:$30.00 / Person
  • Coffee Break:$30.00 / Person
  • Continental Breakfast:$36.00 / Person
  • Dinner:$78.00 / Person
  • Full Breakfast:$36.00 / Person
  • Lunch:$45.00 / Person
  • Reception:$25.00 / Person
  • Meeting space capacities and configurations follow social distancing guidelines
  • Offers single serve F+B options
  • Third-party partners comply with MI cleanliness standards

Frequently Asked Questions

AC Hotel St. Louis Chesterfield has 7 event rooms.

The largest capacity event room is the Grand Ballroom. It has a capacity of 360.

Yes, AC Hotel St. Louis Chesterfield provides wedding services.

To book a meeting or event at AC Hotel St. Louis Chesterfield click here

AC HOTEL BY MARRIOTT ST. LOUIS CHESTERFIELD

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