Nestled at the crossroads of Collinsville, Illinois, Gateway Center provides a neighborly sense of comfort and Midwestern hospitality for any event. Surrounded by popular historic sites and attractions, the facility is conveniently located at One Gateway Drive in Collinsville. Just minutes from St. Louis, Missouri, we offer all the culture and excitement of a metropolitan city.

The Great Way to Gather


  • Central Location
  • Convenient Accessibility
  • Affordable Pricing
  • Delicious In-House Catering
  • Experienced Staff 
  • 50,000 Square Feet of Flexible Event Space
  • In-House Decor & Production Services
  • Complimentary Parking
  • Close Proximity to Hotels and Attractions
  • Beautiful In-house Décor Packages
  • In-House Audio Visual Production Company

We invite you to fill out an online RFP for more information, or give us a call at 800-289-2388 to speak to one of our friendly representatives.  

Gateway Center - The Great Way to Gather for any kind of event!

Gateway Center, Your Gateway Conference Center!

Our Collinsville convention center is easily accessible from anywhere within the region as we are surrounded by five major interstates and we are located only 30 minutes from Lambert International Airport. Not only is our Gateway conference center just 10 minutes from St. Louis city excitement, we are minutes from hundreds of southern Illinois attractions too. Your group will find that there is so much for them to do while they are in Collinsville; they will want to stay in the area for several days. Our close proximity to St. Louis, MO, hotels with a wide variety of rates and amenities, our 50,000 square feet of flexible event space, exceptional catering services and our experienced staff make Gateway Center the best facility for the event you are planning!

Upcoming Events

Collinsville Chamber Networking Lunch - June 6

DieCon - June 8-9-10

Artistic Rubber Stamp Show - June 9 & 10

EmpowHer Women's Conference - June 27

Spa & Swim Blowout - July 6-7-8

Pegasus Psychic Fair - July 14 & 15

For a list of upcoming events, please click here.