6:30 – 8:30 pm The Case of The Museum Mishap Family Workshop at the Science Museum of Long Island Ages: 3 and upClasses Family Games Science Museum Of Long IslandManhasset
6:30 – 10 pm Ghost Hunting: A Special Halloween Event at Rogers Mansion Holiday Southampton History MuseumSouthampton
7 – 10 pm Gateway’s Haunted Playhouse Ages: 13 and upArt Attractions Family The Gateway PACSCBellport
7 – 9 pm Spooky Fun for All Ages: Halloween Activities at Flight Adventure Park! Ages: 5 – 8Family Flight Adventure ParkRonkonkoma
7 – 10 pm 🌸 Annual Breast Cancer Survivor Dinner 🌸 Food & Drink Fundraisers Uniondale American LegionUniondale
7 – 9 pm Fright Night at Flight Adventure Park Ages: 13 and upAttractions Family Halloween Flight Adventure ParkRonkonkoma
7:30 pm East End Underground Live Concert Series Presents Pure Joy: Paige Patterson Music LTV StudiosWainscott
8 – 10:30 pm Two Noble Kinsman – Hofstra University 77th Annual Shakespeare Festival Theater Hofstra University, Toni and Martin Sosnoff Theater, John Cranford Adams PlayhouseHempstead
8:30 – 11 pm The Rocky Horror Pictures Show at Sparkle on Stage Halloween Holiday Sparkle on StageFREEPORT
8:30 – 11:30 pm Sticky Sweet: Tribute to Def Leppard at Stage 317 Music Nightlife 317 Main StreetFarmingdale
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Family Walt Whitman BirthplaceHuntington Station
All day The Atelier is honored to present Nocturnes: A Collaboration of the Cosmos. A Unique Partnership of Art & Poetry. 0pening Friday, October 10th Art Books & Readings The Atelier at FlowerfieldSt. James
1 am – 3 pm HALLOWEEN PARTY KIDS 10/ 18 & 10/ 25. Port Washington NY Ages: 3 – 12Community Craft & DIY Family 11 sintsink dr e port washibnton NY 11050Port Washington
8:30 – 11:30 am Halloween Spooktacular Fall 5K Ages: 5 and upFamily Fundraisers Halloween Planting Fields ArboretumOyster Bay
8:30 am – noon Outrun the Stigma 5K Run/Walk Ages: 5 and upFamily Fundraisers Sports RACE SITEMassapequa Park
9 am – noon Marianne Volpe 5K & Pumpkin Fun Run Ages: 5 and upFamily Fundraisers Sports Baldwin Harbor ParkBaldwin
9 am – noon SBFD Engine Company Monster Dash 5K Run/Walk Ages: 5 and upFamily Fundraisers Halloween Stony Brook Fire DepartmentStony Brook
Tomorrow, 10 am The “725 Art Show” at the Sag Harbor Whaling and Historical Museum Sag Harbor Whaling & Historical Museum
Tomorrow, all day The Atelier is honored to present Nocturnes: A Collaboration of the Cosmos. A Unique Partnership of Art & Poetry. 0pening Friday, October 10th The Atelier at Flowerfield