St. Charles Convention Center

The St. Charles Convention Center is an upscale, award-winning, full-service, events facility just minutes from Historic St. Charles, Missouri. Opened in 2005, the facility boasts an elegant 16,200 sq. ft. Grand Ballroom, and 27,600 sq. ft. of Exhibit Hall space expandable to 35,700 sq. ft. through the adjacent Junior Ballroom in addition to other meeting spaces. At the St. Charles Convention Center, your experience is our promise.