Residence Inn by Marriott St. Louis O'Fallon
About
Residence Inn by Marriott St. Louis O'Fallon offers spacious suites with full kitchens, ideal for multi-day business stays where comfort and convenience matter. The hotel includes amenities like an indoor pool, gym, and complimentary breakfast to keep your team refreshed and energized.
Though the property shows some signs of age, it maintains a relaxed atmosphere and attentive service, making it a practical choice for groups needing a reliable base near the area. Free parking adds ease for attendees arriving by car.
Best for
- Extended business stays with kitchenette convenience
- Casual team lodging near O'Fallon business hubs
- Relaxed morning meetups with complimentary breakfast
Request a Package
Tell the venue what you're planning and they'll respond with a custom proposal within 1–2 business days.
Group Meeting
Custom requestProfessional meeting space for your team — whether it's a meeting, training, workshop, or multi-day offsite. Half-day, full-day, or multi-day — with the option to request AV, catering, and your preferred room layout.
What's typically included
- Meeting room & layout
- Food & beverage
- AV & technology
Room Block
Custom requestReserve a block of rooms for your group — ideal for multi-day conferences, offsites, or any event where attendees are traveling from out of town.
What's typically included
- Reserved guest rooms for your group
- Flexible check-in & check-out dates
- Negotiated group rates
Meeting + Room Block
Custom requestBundle your meeting space and guest rooms in one request — perfect for multi-day offsites and conferences where the team meets by day and stays overnight.
What's typically included
- Meeting room & layout
- Food & beverage
- AV & technology
- Reserved guest rooms for your group
Venue Details
Standout features
At a glance
Rated 4.1 on Google · 611 reviews