Join people around the world  to leave your cars at home today. Tomorrow is the first day of autumn, and what better time to ride a bike than in the fall? Try riding to the store or run your errands and enjoy the freedom without a car. Walking and public transportation are also great options for World Carfree Day. If you can’t leave the car at home all of the time, going carlite can still have a positive impact on your life, the city you live in, and your climate. If you go by bike today, and you are new to bike commuting, check out the League of  American Bicyclists and Commute by Bike.