Graduation Party Special


Gateway Center is a convention center centrally located in the middle of the Metro East IL & St. Louis region. Our event venue is a multi-purpose convention center located in Collinsville, IL that offers many amenities, such as convenient location, accessibility, flexible event space, experienced staff, free parking, and proximity to hotels as well as attractions. With in-house catering, decor and production services, event planners have all the elements they need for a successful event. We host banquets, meetings, expos, eSports tournaments, conventions, sporting competitions, trade shows, and so much more.

Voted Best Banquet Facility in Southwest Illinois by the St. Louis Post Dispatch, we host over 90 banquets and wedding receptions annually. If your event is small, big, casual, elegant, simple, or elaborate, our team of experts will work with you to create a memorable event experience!

 Plan a party for a group of 50 or more with dinner and you will receive a FREE ROOM! Contact us at 618-345-8998 now to learn more! 

"Whether with a large group, like a wedding, or a small group, like the memorial gathering today, The Gateway Center is always professional and so kind. I had so much to do to prepare, but the actual event was effortless thanks to them. Their venue and catering staff is well worth the money. I’ve used them before and I will definitely use them again." - Greg Amsler

"Beautiful space. The meal was served to hundreds of people within minutes. Smoothly done. Very tasty too. I am vegetarian and had not asked in advance to have something prepared,  but when I told the server a vegetarian plate came right away. The staff were efficient and friendly." - Robyne O'Mara

Gateway Center is the GREAT WAY TO GATHER for Graduation Parties! Contact us today to find out how to get a FREE ROOM!