6–7:30pm Advanced Chess Club at the Flanders Youth Center Ages: 5 – 12 The Flanders Youth CenterCenterport
5–7pm Youth Bureau Basketball Clinic at SYS Ages: 13 and upSports Southampton Youth ServicesSouthampton
9am–noon Great Pumpkin Dash Trail 5K Run/Walk Ages: AllFundraisers Halloween Blydenburgh County ParkHauppauge
6–7:30pm Advanced Chess Club at the Flanders Youth Center Ages: 5 – 12 The Flanders Youth CenterCenterport
5–7pm Youth Bureau Basketball Clinic at SYS Ages: 13 and upSports Southampton Youth ServicesSouthampton
9am–noon Terryville Fire Department 5K Run/Walk Ages: AllFundraisers Sports Terryville Fire Dept. Station #2Port Jefferson Station
7:30am–noon Michael Sena’s Run for Hope 5K Run/Walk Ages: AllFundraisers Sports Deer Park High SchoolDeer Park
6–7:30pm Advanced Chess Club at the Flanders Youth Center Ages: 5 – 12 The Flanders Youth CenterCenterport
5–7pm Youth Bureau Basketball Clinic at SYS Ages: 13 and upSports Southampton Youth ServicesSouthampton
9am–noon Rhatigan’s Run 5K Run/Walk Ages: AllFundraisers Halloween Floral Park Knights of Columbus CouncilFloral Park
9am–noon Matthew’s Monster Dash 5K Goblin’s Fun Run & Toy Drive Ages: AllFundraisers Halloween Centre Island BeachBayville
9:30am–noon The Elizabeth Ferris Memorial 5K Run/Walk Ages: AllFundraisers Sports Heckscher State Park Field 1East Islip
6–7:30pm Advanced Chess Club at the Flanders Youth Center Ages: 5 – 12 The Flanders Youth CenterCenterport
5–7pm Youth Bureau Basketball Clinic at SYS Ages: 13 and upSports Southampton Youth ServicesSouthampton
5–7pm Youth Bureau Basketball Clinic at SYS Ages: 13 and upSports Southampton Youth ServicesSouthampton
Today, 1 pm Orangetown Museum Exhibition: Creating Community 1950 The Orangetown Historical Museum & Archives
Tomorrow, 5 pm Family Movie @ the Village Branch Haverstraw King’s Daughters Public Library Village Branch