10 am – 5 pm Earth Rocks! Ages: 12 and underArt Community Family Brooklyn Children’s MuseumCrown Heights
3 – 6:30 pm North Flatbush Avenue BID Earth Day Ages: AllCommunity Environment Family 150 Flatbush Ave
8:15 pm Passover Seder with Chabad of Park Slope Ages: AllCommunity Family Food & Drink Address given upon RSVPPark Slope
Tomorrow, noon Together We Stand 5K: A 9/11 Tribute Fort Greene Park (Washington Park & Dekalb Ave. Entrance)