6 – 7 pm Brookhaven Town Tree Lighting Ages: AllChristmas Community Family Holtsville Ecology SiteHoltsville
5 – 9 pm 2023 Holiday Light Spectacular Ages: AllAttractions Family Holiday Holtsville Ecology SiteHoltsville
5 – 8 pm 2023 Holiday Light Spectacular Ages: AllAttractions Family Holiday Holtsville Ecology SiteHoltsville
5 – 9 pm 2023 Holiday Light Spectacular Ages: AllAttractions Family Holiday Holtsville Ecology SiteHoltsville
5 – 9 pm 2023 Holiday Light Spectacular Ages: AllAttractions Family Holiday Holtsville Ecology SiteHoltsville
5 – 8 pm 2023 Holiday Light Spectacular Ages: AllAttractions Family Holiday Holtsville Ecology SiteHoltsville
5 – 9 pm 2023 Holiday Light Spectacular Ages: AllAttractions Family Holiday Holtsville Ecology SiteHoltsville
5 – 9 pm 2023 Holiday Light Spectacular Ages: AllAttractions Family Holiday Holtsville Ecology SiteHoltsville
5 – 8 pm 2023 Holiday Light Spectacular Ages: AllAttractions Family Holiday Holtsville Ecology SiteHoltsville
7 – 8 am Groundhog Day with Holtsville Hal Ages: 3 – 12Community Family Free Holtsville Ecology SiteHoltsville