The Dane County Farmers' Market is America's largest producers-only farmers' market. It is held from April to November on Saturday mornings on the Capitol Square in Madison, Wisconsin and on Wednesday mornings on Martin Luther King Jr. Blvd. From November to December, it is held indoors at the Monona Terrace, and from January to April, it is held at the Madison Senior Center. During the summer months, the market hosts approximately 300 vendors and completely encircles the Capitol Building.