Sunday, February 19
10 a.m. – 2 p.m., O'Day Lodge in O'Day Lodge

Saying “yes” was just the beginning. Now you’re ready to plan a wedding everyone will remember. Explore the area's best options at the Wedding Expo at O’Day Lodge.

Meet with experienced wedding planners and vendors who can help you achieve your fairytale wedding. Experience the latest in florals and décor trends; enjoy food samples and “expo-only” deals; and take part in free giveaways and demos.

Make your special day unforgettable with the Wedding Expo at O’Day Lodge in O'Fallon, Missouri!

lavender flower divider

Attend divider Exhibit With Us divider Our Venue

Attending the Wedding Expo

The Wedding Expo is free for all attendees. No catches. No gimmicks. Experience our beautiful banquet hall located in wooded O'Day Park, and meet more than 40 local wedding vendors who will make your day truly memorable.

Whether you are getting married this year or expecting a proposal for Valentine's Day or beyond, The Wedding Expo at O'Day Lodge has everything you need to make all of your bridal dreams come true!

Exhibit with us

 Become a vendor at The Wedding Expo

Our well-promoted and professionally-advertised event is offering a limited number of spaces to local vendors. To learn more about this exciting opportunity and help The Wedding Expo continue to grow, please contact at Ali McCulloch at 636-379-3288 or

Become a Wedding Expo vendor

Introducing O'Day Lodge

It doesn’t get much more romantic than this idyllic O’Fallon venue. Surrounded by over 50 acres of lush, picturesque parkland, O’Day Lodge offers an intimate and beautiful setting for your wedding. Imagine exchanging your vows underneath a canopy of old-growth oak trees, then enjoying a cocktail hour on our expansive wrap-around deck. There’s always room for more inside our 4,000 square-foot reception hall, and you’ll fall in love with O’Day Lodge’s distinct charm.

Luxurious weddings, relaxed rehearsal dinners, festive bridal showers and posh post-ceremony receptions are equally at home at O’Day Lodge, and this top-tier venue always makes an impression. With room for up to 250 guests, O’Day Lodge is ready to host your event from start to finish.

First impressions matter, and O'Day Lodge's exterior is built to impress.
All eyes will be on you inside beautiful O'Day Lodge.
Enjoy your reception in a space as beautiful as you are.
Add O'Day Amphitheater to your O'Day Lodge reservation and say 'I do' in style.
Complimentary table and chair setup helps you put the finishing touches on your event.

lavender flower field

Plan a route to The Wedding Expo at O'Day Lodge

1100 O'Day Park Drive, O'Fallon, 63368

View Larger Map