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
7 – 8 pm The Perlman Music Program Works in Progress Series Free Music The Perlman Music ProgramShelter Island Heights
Sept. 10, 6 pm Seminario para Compradores de Vivenda por Primera Vez en Español Mattituck-Laurel Library