400 Regency Park Drive
O Fallon,
IL
62269
From lavish indoor & outdoor wedding ceremonies to large scale corporate events to prestigious military galas, the Regency Conference Center is the premier conference, meeting, and event space. If a uniquely tailored event is what you seek then we are the perfect venue for you. As a matter of fact, the Regency has it all: high-quality food and drink, unparalleled professional service, and an unforgettable atmosphere.
Our 20,000 sq. ft Convention Center location can be used in whole or divided into smaller spaces to meet your specific needs. The main meeting space, the Tuscany Ballroom, is the largest section and can easily accommodate large meetings or receptions with 11,700 sq. ft. This space can be broken down into smaller sections making Tuscany West Province or Tuscany East Province, or into a total of eight smaller rooms. We can also offer you 1,890 sq. ft of outdoor space on the Piazza Garden Patio overlooking the lake behind our property.