11 am – 4 pm Secret Sirens Ages: 5 and upArt Free The Whaling Museum & Education CenterCold Spring Harbor
6 – 7 pm 6 – 7 pm Club 8: Ridiculously Fun Social Skills Group for Teens Ages: 13 and upCommunity Club 8Plainview
6 – 7 pm Brookhaven Town Christmas Tree Lighting Ages: 3 and upAttractions Christmas Holtsville Ecology SiteHoltsville