101 Progress Point Ct., OFallon, Missouri 63368 USA
+1 636-300-3535

Organize a meeting or event

Send your requirements to our expert planners for more information on pricing and room availability.

  • 1

    Event Rooms

  • Total Event Space

  • 45

    Capacity Largest Space

  • 1

    Maximum Breakout Rooms

About This Venue

  • Plenty of space for entertaining or meeting with colleagues.

  • On-site meeting room ideal for small groups of 20-30 people

  • Need an office? Our business center is fully equipped and ready to go.

  • Complimentary transportation to area businesses and to Spirit of St. Louis Airport

  • Located within minutes of Citi Mortgage, Mastercard International and Missouri Research Park.

  • With I-64/Hwy 40 at our doorstep, commuting is a breeze!

Plan an Inspired Event

Attendee Booking Tools

Image Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage Your Event with Ease

Group Lists

If you have a list of your guests, we can make reservations for all of them.

Rooming Lists

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

Reward Yourself

Earn up to 50,000 plus Elite status, discounts and more.

Equipment and Services

Meeting Equipment

AV equipment

CD player

LCD projector

TV

TV production service provider

Meeting Services

Videoconferencing

Business Equipment

Computers

Printers

Business Services

Copy service

Fax service

Full-service business center

Overnight delivery/pickup

Post/parcel

High-speed Internet access

Meeting rooms:Wired,Wireless

Catering

Afternoon Break

Coffee Break

Dinner

Lunch

Reception

Capacity

Capacity Chart

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  • O'Fallon Room
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  • 45
  • 30
  • 15
  • 20
  • 35
  • 20

Room Set-Up Examples

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.

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.

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.

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.

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.

Residence Inn® by Marriott® St. Louis O'Fallon