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St. Charles Convention Center · St. Charles
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St. Charles Convention Center
St. Charles, MO3,000 capacity
The St. Charles Convention Center in St. Charles, MO, provides a versatile environment for collector and hobby shows. The facility features 154,000 sq. ft. of flexible event space, with 83,000 sq. ft. of that space designated as rentable. Designed to accommodate groups ranging from 10 to 3,000 attendees, the venue includes on-site food services. It is conveniently located ten minutes from Lambert International Airport.
Shows at this venue
Venue details
Facility
- Total space: 154,000 sq. ft. of flexible event space (marketing sheet); 83,000 sq. ft. flexible rentable space (home page)
- Max capacity: 3000
Parking & Getting There
- Free parking
- Parking spaces: 1200
- Nearest airport: Lambert International Airport
- Airport distance: Ten minutes
Amenities & Accessibility
- On-site food
Frequently asked
- What types of shows are held here?
- The venue hosts collector and hobby shows.
- Where is it located?
- The St. Charles Convention Center is located in St. Charles, MO, ten minutes from Lambert International Airport.
- Is there parking?
- Yes, there are 1,200 complimentary parking spaces available.
Sources
Facts on this page trace to this source — last retrieved Jul 8, 2026.