EarthFair at Grand Central

Critics' pick
Free
You can profess your love for the planet both indoors and outside at this festival. On Sat 21 rockers, including PushMethod, Kinetics & One Love and Conveyor, will jam from 11am into the evening. In between sets, you can taste organic eats and learn about environmental advocacy groups such as Solar 1 and GrowNYC. Meanwhile, an interactive display in the Main Concourse features video games and 3-D printers.