10 am – 1 pm Free Family Fun: 26th Annual Celebration of the Long Pond Greenbelt Ages: 5 – 12Environment Family Free South Fork Natural History Museum (SoFo)Bridgehampton
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
2:30 – 4:30 pm Movie & Snacks: Corpse Bride Ages: 9 and upCommunity Family Film The Merrick LibraryMerrick
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Family Walt Whitman BirthplaceHuntington Station
8:30 am – noon Jaclyn M. Ramirez Annual Memorial 5K Ages: 5 and upFamily Fundraisers Sports Eisenhower Park FIELD 2East Meadow
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
Noon – 6 pm Oyster Fest at GHBC Ages: 9 – 12Community Family Festivals Greenport Harbor Brewing Company’s Greenport Tasting RoomGreenport
9 – 10 am Leaf Litter Craft Workshop (Cutchogue) Ages: 5 – 12Art Craft & DIY Family Downs Farm PreserveCutchogue
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
4 – 5:30 pm Hocus Pocus Escape Room Ages: 5 and upAttractions Books & Readings Family The Merrick LibraryMerrick
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
6:30 – 8 pm Frights and Bites Outdoor Movie Night! Ages: AllAttractions Community Family The Merrick LibraryMerrick
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Family Walt Whitman BirthplaceHuntington Station
8 – 11 am 5K Run for the Ridley Ages: 5 and upFamily Fundraisers Sports McDermott Ave parking lotRiverhead
8:30 am – noon Runtoberfest 5K Ages: 5 and upFamily Fundraisers Sports Cedar Creek Park – Field 4Seaford
9 am – noon Town of Oyster Bay Supervisor’s 5K Run/Walk Ages: 5 and upFamily Fundraisers Sports Oyster Bay Community CenterOyster Bay
9 am – noon Terryville FD Stop, Drop & Run 5K Run/Walk Ages: 5 and upFamily Fundraisers Sports Terryville Fire Dept. Station #2Port Jefferson Station
9 am – noon The GSE Shybunko Memorial Fund Presents: Our 2nd Annual Legacy Run in the Park 5K Walk/Run Ages: 5 and upFamily Fundraisers Sports Long Island Innovation Park at HauppaugeHauppauge
9 am – noon Suffolk County 5K For Life Run/Walk Ages: 5 and upFamily Fundraisers Sports Heckscher State ParkEast Islip
9 am – noon American Legions/Veterans of Foreign Wars Run for Heroes 5K Run/Walk Ages: 5 and upFamily Fundraisers Sports Baldwin Harbor ParkBaldwin
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 1 pm Shelter Island Fall 5K Run/Walk Ages: 5 and upFamily Fundraisers Sports Crescent BeachShelter Island
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Family Walt Whitman BirthplaceHuntington Station
8 am – noon Michael Sena’s Run for Hope 5K Run/Walk Ages: 5 and upFamily Fundraisers Sports Deer Park High SchoolDeer Park
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
Today, 2:30 pm Tumbling for Preschool & PreK, with Rachel Haab (ages 3-5yrs) Project Most Community Learning Center
amNY ICE in courts: Arrests of immigrants continue at Federal Plaza, leaving children in tears after families separated