The Massachusetts State Exposition Building is located at The Big E in West Springfield. It was built in 1919 to showcase Massachusetts agriculture, industry and tourism at the region's largest agricultural fair. Every year in September the fair opens for 17 days and attracts over 1.4 million attendees. Massachusetts Department of Agricultural Resources (MDAR) each year seeks qualified applicants to exhibit 1 to 17 days during the annual Big E fair.
2022 Dates are September 16 – October 2nd. Massachusetts Day September 22nd.