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
6:30 – 9:30 pm A Moveable Feast Community Environment Planting Fields Arboretum State Historic ParkOyster Bay
9 am – noon AMSEAS Community Beach Cleanup at Lido Beach Town Park Community Environment Lido Beach Town ParkLido Beach