10 am – 1 pm City Nature Challenge Family Day Ages: AllEnvironment Family Free Green-Wood CemeteryBrooklyn
10 am – 4 pm Arbor Day Festival Ages: AllFamily Festivals Outdoors Planting Fields Arboretum State Historic ParkOyster Bay
May 19, 11 am Marble Church to Host Rev. Jim Wallis, Author of ‘The False White Gospel’ Marble Collegiate Church