5 – 8:30 pm The Long Island Museum’s Mount House Summer Soirée Art William Sidney Mount HouseStony Brook
5:30 pm ART SHOW – The National League of American Pen Women, Long Island, Inc. Art Free Barnes GalleryGarden City
7 – 10 pm Summer Dance Party! Art Community Greenport Harbor Brewing Company’s Peconic Tasting RoomPeconic
Various Elephant & Piggie’s “We Are in a Play!” Ages: 3 – 8Family Theater Long Island Children’s MuseumGarden City
8:30 am – noon SunriseWALKS Long Island Ages: 5 and upCommunity Family Festivals Sunrise Day Camp—Long IslandWheatley Heights
9 am – 6 pm Lavender Festival & French Market Ages: AllFamily Festivals Markets Waterdrinker ManorvilleManorville
9 am – noon Exchange Ambulance of the Islips 5K Run/Walk Fundraisers Heckscher State Park Field 1East Islip
10 am – 4 pm Fixed in Time & Place History & Culture Sag Harbor Whaling & Historical MuseumSag Harbor
10 am – 5 pm Lenny Bruno Farms Annual Strawberry Festival Ages: AllAnimals Attractions Family Lenny Bruno FarmsManorville
11 am – 8 pm Famous Food Festival “Taste the World” Ages: AllArt Attractions Family Tanger Outlets Deer ParkDeer Park
11 am – 6 pm 2025 Bay Shore Arts Festival Ages: AllFamily Festivals Free Bay Shore Arts FestivalBay Shore
11 am – 4 pm Crafting with Pride Ages: AllAttractions Craft & DIY Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm The Wizard’s Quest Ages: 5 and upArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
Noon – 1 pm THE UNCONQUERABLE GAME: NICHOLAS CALLAWAY IN CONVERSATION WITH BOB RUBIN Books & Readings Community Guild HallEast Hampton
Noon – 5 pm INDEPENDENCY: THE AMERICAN FLAG AT 250 YEARS Art Community Southampton Arts CenterSouthampton
Noon Long Island Pride Parade and Festival Ages: AllFamily Festivals Free Long Island Pride ParadeHuntington
Noon – 5 pm All of Me with All of You: LGBTQ+ Art Out of the Collection Art Free Heckscher Museum of ArtHuntington
Noon The 3rd Annual Patchogue Pride Parade 2025 Ages: AllCommunity Family Festivals Patchogue Pride ParadePatchogue
Today, 2 pm LOUISE EASTMAN & JANIS STEMMERMANN: Black and White and Red All Over Arts Center at Duck Creek