Massachusetts joins over 1,000 cities in 40 countries around the globe to celebrate World Car-Free Day on September 22, 2011. World Car-Free Day began in Europe and has quickly spread to communities globally as a way to promote the environmental, financial, community, and health benefits of using public transportation, carpooling, bicycling, walking, and teleworking. This year, Massachusetts celebrates all week, with activities and events happening between September 18-24.

Learn more here.