The Warren County Convention & Visitors Bureau is the destination marketing organization responsible for promoting tourism to Warren County, Ohio. With attractions such as Kings Island, Great Wolf Lodge, Ozone Zipline Adventures, Caesar Creek State Park and Valley Vineyards, as well as events such as the Western & Southern Open, Ohio Renaissance Festival, and Ohio Sauerkraut Festival, the area is known as "Ohio's Largest Playground." Tourism is the largest industry in the county, with 11.8 million yearly visitors, an economic impact of $1.168 billion, and 12,244 tourism-related jobs.