As March winds down and the city blossoms into springtime, there are few better ways to celebrate than by getting outside at one of Boston’s fun, family-friendly festivals. With so many to choose from, it seems like the whole city is cheering the warmer, sunnier days with music, art, flowers, and food. And the best part? Many of these special events are free. Mark your calendars now and enjoy the anticipation of balmier, more festive days ahead!