Sophistication and style—inside and out. With over 4,000 square feet of space nestled within the most beautiful park in O’Fallon, your special event will feel right at home in this modern and versatile banquet center.
Meet a venue unlike any other in Saint Charles County. O’Day Lodge is a spectacular, spacious banquet center tucked inside O’Fallon’s beautiful O’Day Park. Conveniently located just minutes south of I-64 and Highway DD, this sought-after event center boasts top-notch amenities, timeless style and an intimate, inviting atmosphere.
Designed with flexibility in mind, this 4,000+ square foot venue has seating for up to 250 guests, and can host weddings and receptions, conferences and meetings, and private parties and events. Both full- and half-day reservations are available, and O’Day Lodge can be customized to fit any occasion.
Guests will fall in love with O’Day Lodge’s thoughtfully designed features, like the stunning wrap-around deck overlooking a tranquil park setting and picturesque O’Day Amphitheater (optionally available for rent). You’ll enjoy the convenience of state-of-the-art A/V equipment and complimentary table and Chiavari chair setup. You and your guests will both agree your event was unforgettable.
Welcome to O’Day Lodge.
Explore the features that make O'Day Lodge unique.
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Reservations made easy!
Reserve your event at O'Day Lodge in 3 steps!
Contact the Venues & Weddings team about venue availabilityPlease use the contact form on this page or reserve a tour online.
Digitally submit your paperwork to hold your dateThe paperwork that must be submitted includes the rental application and contract.
Pay the reservation fees in full to finalize your reservationPayment is due two days after the initial hold. To pay the reservation fees, please call 636-474-2732 or go in-person to the Renaud Center, 2650 Tri Sports Circle.
Weekend Reservation Rates
Weekend rates apply to Friday through Sunday.
Reserve all of O'Day Lodge
Smaller event? Reserve half of O'Day Lodge
Add O'Day Amphitheater to your reservation
If you are booking O'Day Lodge for your special occasion or event, you may optionally add use of the O'Day Park Amphitheater at the time of booking. Full access to the amphitheater, includes microphones (handheld or lapel) and use of the installed sound system. Chair rental and setup can be added as option, too: 100 chairs is $100; 200 chairs is $200.
Amphitheater-only rentals are available starting January of the year the event takes place. The Amphitheater may be added to an O'Day Lodge reservation at any time.
Tour the Venue
Make plans to see the venue in-person or watch a promotional video.
Book an in-person guided tour
Events become extraordinary at our modern and spacious venue. Reserve a guided tour to see how O'Day Lodge can make your occasion unforgettable. Tours are free and last approximately 30 minutes.
Venue Diagram & Room Dimensions
O'Day Lodge room dimensions are 80'1" x 57'1" for the entire space, or 39'6" x 57'1" for MPR 1.
Download or print an enlarged version (PDF)
Frequently Asked Questions
If you have additional questions, please contact us directly at firstname.lastname@example.org.
Plan a route to O'Day Lodge
1100 O'Day Park Drive, O'Fallon, 63368