9 am – 6 pm Lavender Festival & French Market Ages: AllFamily Festivals Markets Waterdrinker Manorville
9 am – noon Weekend Wonder Camp, featuring Sensory Bottles and Acai Smoothie Bowls (ages 5-12) Classes Project Most Community Learning CenterEast Hampton
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park Preserve
10 am – 4 pm Fixed in Time & Place History & Culture Sag Harbor Whaling & Historical MuseumSag Harbor
10 am – 4 pm Butterfly and Bird Festival Ages: AllAnimals Family Festivals Sweetbriar Nature CenterSmithtown
10 am – 4 pm Sculpture in the Garden: Sarah Sze at Landcraft Gardens Art Environment Landcraft Garden FoundationMattituck
10 am – 2:30 pm National Trails Day at Uplands Farm Sanctuary Ages: 5 and upAnimals Community Family Uplands Farm SanctuaryHuntington
10:30 am – noon Docent Tours in the Landcraft Garden Environment Outdoors Landcraft Garden FoundationMattituck
11 am – 8 pm Famous Food Festival “Taste the World” Ages: AllArt Attractions Family Tanger Outlets Deer Park152 The Arches Cir, Deer Park, NY 11729
11 am Atlantic Base Ball Club 19th Century Base Ball Ages: AllFamily History & Culture Sports The Smithtown Historical SocietySmithtown
11 am – noon STEM: Sensory Bottles (ages 3-12) Classes Project Most Community Learning CenterEast Hampton
11 am – noon Kids in the Kitchen: Acai Smoothie Bowls (ages 5-12) Classes Project Most Community Learning CenterEast Hampton
Noon – 4 pm Mini-Whale Making Workshop with UpSculpt Art Classes The Nathaniel Rogers HouseBridgehampton
Noon – 5 pm INDEPENDENCY: THE AMERICAN FLAG AT 250 YEARS Art Community Southampton Arts CenterSouthampton
Noon – 3 pm Weekend Wonder Camp, featuring Sensory Bottles and Acai Smoothie Bowls (ages 5-12) Classes Project Most Community Learning CenterEast Hampton
Noon – 5 pm All of Me with All of You: LGBTQ+ Art Out of the Collection Art Free Heckscher Museum of ArtHuntington
1:30 – 6 pm Shelter Island House Tour 2025 Community Fundraisers Shelter Island Historical SocietyShelter Island
Brooklyn Paper Slice Out Hunger’s annual Pizza on the Pier brings NYC’s top pizzaioli together to fight food insecurity