Gateway Convention Center

Gateway Convention Center

One Gateway Dr.
Collinsville, Illinois 62234

From elaborate receptions to intimate family gatherings, the versatile space at the Gateway Convention Center is adaptable to the needs of any wedding planner. The Convention Center has 40,000 contiguous space with collapsible air wall partitions for 50,000 total square feet.

The region’s multi-purpose convention center offers beautiful, flexible event space with ample free parking. With in-house catering, décor, and production services, clients have all of the elements they need for an excellent wedding experience. Conveniently located within 10 minutes from downtown St. Louis and near major interstates, the Gateway Convention Center is a centrally located venue with multiple room options.

Details

Details

Meeting Rooms: 23
Total Sq Ft50000.00
Largest Room Sq Ft: 20400.00

Meeting Spaces

Meeting Spaces

Cahokian

Area: 609 feet
Height: 10 feet

Center Hall

Area: 20,400 feet
Height: 26 feet

Center Hall A

Area: 9,800 feet
Height: 26 feet

Center Hall B

Area: 10,400 feet
Height: 26 feet

Great Rivers Ballroom

Area: 19,700 feet
Height: 14 feet

Great Rivers Ballroom A

Area: 4,500 feet
Height: 14 feet

Great Rivers Ballroom B

Area: 5,000 feet
Height: 14 feet

Great Rivers Ballroom C

Area: 5,000 feet
Height: 20 feet

Great Rivers Ballroom D

Area: 3,800 feet
Height: 20 feet

Illini

Area: 777 feet
Height: 10 feet

Illini A

Area: 378 feet
Height: 10 feet

Illini B

Area: 378 feet
Height: 10 feet

LaSalle

Area: 4,745 feet
Height: 13 feet

Marquette

Area: 1,700 feet
Height: 12 feet

Marquette A

Area: 850 feet
Height: 12 feet

Marquette B

Area: 816 feet
Height: 12 feet

Mississippian

Area: 1,700 feet
Height: 12 feet

Salon 1

Area: 1,650 feet
Height: 20 feet

Salon 2

Area: 1,650 feet
Height: 20 feet

Salon 3

Area: 1,650 feet
Height: 20 feet

Salon 4

Area: 1,255 feet
Height: 20 feet

Salon 5

Area: 1,255 feet
Height: 20 feet

Salon 6

Area: 1,255 feet
Height: 20 feet

Events

Related Events

Jul 30th

All aboard!This is one train you'll want to catch. With over 28,000 square feet of high-quality models, displays, visiting prototype layouts, hands-on learning centers, and more in the modern, professional Gateway Convention…
There are future dates for this event
Learn More

Jul 30th

All aboard!This is one train you'll want to catch. With over 28,000 square feet of high-quality models, displays, visiting prototype layouts, hands-on learning centers, and more in the modern, professional Gateway Convention…
There are future dates for this event
Learn More

Jul 31st

All aboard!This is one train you'll want to catch. With over 28,000 square feet of high-quality models, displays, visiting prototype layouts, hands-on learning centers, and more in the modern, professional Gateway Convention…
There are future dates for this event
Learn More

Aug 8th

The Gateway Wedding Show takes the stress out of planning your next event! In just a few hours, you can meet more vendors than you could visit in a month. SHOW FEATURES:100+…
Learn More