Each year nearly 400 Cambridge Open Studios members open their doors to the public over four weekends in July. Studios are open between 11am and 6pm with each artist taking part for one, two, three or all four weekends. Entry is free. The 2020 Open Studios will take place on July 4/5, 11/12, 18/19 and 25/26. Blue numbers refer to the studio numbers used in the printed guide.