Welcome to Downstate Illinois! We are the Convention and Visitors Bureau for 21 counties, and 4 cities, in South Central Illinois. Visitors will certainly find something they enjoy, whether it's shopping downtown main streets, unplugging from busy city life, or enjoying a delicious meal. Year-round exploration awaits in Downstate Illinois with our many unique events. Engage in outdoor activities like hiking and boating, or immerse yourself in rich history by visiting our many historical sites. No matter the season or the reason, there is something satisfy every traveler's interests.