Boston ISA

Boston ISA proudly serves as the first officially recognized independent supporters group for Boston Legacy FC. We are dedicated to rallying fellow supporters, cultivating an inclusive and passionate fan community, and when 2026 comes, creating an energetic atmosphere at home matches. We will do this through the coordination of in-stadium actions, such as developing and leading group songs, drums, flags, and tifos, as well as away game watch parties, away game group trips, and other soccer-related events.