Annual city-wide celebration of the Somerville's art scene. Local artists open their studios to the public the first weekend of May. No entry fee! Somerville Open Studios (SOS) is a non-profit organization formed for the purpose of educating the public by exposing them to visual arists living or producing work n Somerville, MA. SOS produces an annual open studio and related events every spring. Through our programming, we provide opportunities to view art made within the community; to interact with local artists; and to have access to artists’ working spaces. Our goal is to broaden the public’s exposure to, and appreciation of, finished works of art as well as the art-making process. This exposure both educates the community and raises awareness of the diverse artistic experience available in Somerville, MA.