Proudly managed by OVG360, the St. Charles Convention Center is Greater St. Louis' BEST full-service convention venue. Our elegant 154,000 square foot facility boasts 80,000 square feet of flexible rental space, a 16,200 square foot Grand Ballroom, and various smaller spaces accommodating groups ranging from 30 to 3,000 people. Convention Center services include food and beverage, technology, marketing services, Guest and Business Services Center, and upscale amenities. Events hosted at the St. Charles Convention Center include weddings, reunions, church banquets, meetings, conventions, conferences, auctions, consumer shows, and more. Some of our highly attended events include the Working Women's Survival Show, Home Show, Boat Show, and Golf Show. The attached, 296-suite Embassy Suites is an excellent option for overnight guests. In addition, over 500 rooms can be found within walking distance of the St. Charles Convention Center. The St. Charles Convention Center is located immediately off of I-70 and just 10 minutes from Lambert - St. Louis International Airport. Entertainment within 5 minutes of the facility include casinos, shopping and dining. To book your next event, or for more information, please call 636-669-3000 or visit us online at StCharlesConventioncenter.com.