10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Environment Free Hallock State Park PreserveRiverhead
Noon – 4 pm Winter Recess in Prospect Park Ages: AllEnvironment Family Free Prospect Park Audubon CenterBrooklyn
2 – 3 pm The Sky Tonight: Holiday Edition (Planetarium Show) Ages: 9 and upAttractions Environment Family Hudson River MuseumYonkers