This free, family-friendly event will be held in Payson Park on Earth Day, Saturday, April 22, from 10:00 AM - 1:00 PM! City departments are teaming up with local green organizations to host a festival of fun: music, food trucks, e-bikes and electric lawn equipment to try out, outdoor activities, and more. This is a great chance to connect with neighbors and friends of the City, learn sustainability tips, and celebrate nature together in Portland, Maine.