Marthas Vineyard Festivals 2025. They produce community events, educational programs, and films that spark discussion, debate, and action. The martha’s vineyard author series is held in alternating years with the martha's vineyard book festival.

Several festivals are unique to the vineyard, including sail martha’s vineyard regatta; Martha’s vineyard film society in collaboration with vineyard conservation society presents 11th annual martha’s vineyard environmental film festival coming to the mv film center may 22.