9 – 10 am Amber Waves Fall Toddler Farmer Class Ages 1.5 – 3 Ages: 4 and underFamily Outdoors Amber WavesAmagansett
11 am – 11:30 pm Sensory Storytime Ages: 4 and underBooks & Readings Family Free John Jermain Memorial LibrarySag Harbor
11 am – 4 pm This is Barbie Scavenger Hunt Ages: 3 – 12Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Skull Scavenger Hunt Ages: AllFamily Halloween Holiday The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Sea-Going Crafts Ages: AllCraft & DIY Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – noon Amber Waves Fall Toddler Cooking Class | Ages 2.5 – 4 | Ages: 3 – 4Classes Family Amber WavesAmagansett
3:30 – 10 pm Halloween House Long Island Ages: AllAttractions Family Halloween Broadway CommonsHicksville
4 – 6 pm TGIF It’s Fri-YAY at the Flanders Youth Center Ages: 5 – 8Family Free flanders youth centerRiverhead
All day Blaze: Long Island Ages: AllFamily Festivals Halloween Old Bethpage Restoration VillageOld Bethpage
All day RISE of the Jack O’Lanterns Ages: AllAttractions Family Halloween USDAN Summer Camp for the ArtsMelville
9 am – noon Vin Zorbo Live Like Vin 5K Run/Walk Ages: AllFamily Fundraisers Sports Westhampton Beach Village Marina
9 am – 4 pm Wheatley Farms Harvest Festival, “Fall for All” Ages: AllCommunity Family Festivals AHRC NassauBrookville
9 am – noon Amber Waves Fall on the Farm Ages: 5 – 8Community Family Food & Drink Amber WavesAmagansett
9:30 am – noon Superheroes for Child Care 5K & Kids Fun Run Ages: AllFamily Fundraisers Sports Eisenhower Park FIELD 2
9:30 am – 4:30 pm White Post Farms Fall Festival Ages: AllAnimals Family Festivals White Post FarmsMelville
10 – 11 am Tai Chi at the LongHouse Reserve Ages: AllClasses Environment Family LongHouse ReserveEast Hampton
10 am – 4 pm Fish Hatchery Fall Festival Ages: AllAnimals Environment Family Cold Spring Harbor Fish Hatchery & AquariumCold Spring Harbor
10 am – 4 pm The Stony Point Fall Festival and Family Fun Day 2023 Ages: AllAnimals Community Family Kirkbride HallStony Point
10:30 am What’s in Our Water? Ages: 13 and upEnvironment Family South Fork Natural History Museum (SoFo)Bridgehampton
11 – 11:30 am Bilingual Storytime with Miss Emily Ages: 8 and underBooks & Readings En Español Family John Jermain Memorial LibrarySag Harbor
11 – 11:30 am Barnes & Noble Riverhead Weekly Storytime Ages: AllBooks & Readings Family Free Barnes & Noble RiverheadRiverhead
11 am – 4 pm This is Barbie Scavenger Hunt Ages: 3 – 12Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Skull Scavenger Hunt Ages: AllFamily Halloween Holiday The Whaling Museum & Education CenterCold Spring Harbor
Today, noon Greenport Harbor Brewing Company Presents: BOW DOWN Seaworthy Ships and Noteworthy Captains by Artists Christina Sun and Kate Mancini Greenport Harbor Brewing Company’s Greenport Tasting Room