All day Long Island History Hunt Ages: 5 and upFamily Free History & Culture Sportime Pickleball YorktownYorktown Heights
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – 3:30 pm Ride, Taste, Pick: A Wine Country Immersion Food & Drink Outdoors East End Bike ToursMattituck
10 am – 3:30 pm Vines, Views & Velos: An Electric Ride Through Wine Country’s Finest Food & Drink Outdoors East End Bike ToursMattituck
10 am – noon Wilderness Survival Series – Making Fire with Sparks Outdoors Sands Point PreserveSands Point
10 am – 1 pm ReWild North Fork & SPCA Fall Sustainable Meadow Tour Environment Free Custer ObservatorySouthold
10 am – 3 pm St Cuthbert’s Community Yard and Craft Sale Community Craft & DIY St Cuthbert’s Episcopal ChurchSelden
10:30 am – noon Docent Tours in the Landcraft Garden Environment Outdoors Landcraft Garden FoundationMattituck
2 – 6 pm Long Island’s Latino Conservation Day/Dia de conservación latina Environment Free Sunken Meadow State Park Lot 1, Nature CenterKings Park
6 – 8 pm LongHouse Reserve: Conversation & Film Screening with Alice Hope Art Film LongHouse ReserveEast Hampton
All day Long Island History Hunt Ages: 5 and upFamily Free History & Culture Sportime Pickleball YorktownYorktown Heights
10 am – 3:30 pm Ride, Taste, Pick: A Wine Country Immersion Food & Drink Outdoors East End Bike ToursMattituck
10 am – 3:30 pm From Barrel to Bottle: A Guided Brewery & Vineyard Bike Tour Experience Food & Drink Outdoors East End Bike ToursMattituck
10 am – 3:30 pm Cruise the Country Side: Wine, Orchards & Craft Beer by Bike Food & Drink Outdoors East End Bike ToursMattituck
2 – 4 pm Ecotherapy 2025 – A change in the air. Winding down summer with gratitude Outdoors Sands Point PreserveSands Point
All day Long Island History Hunt Ages: 5 and upFamily Free History & Culture Sportime Pickleball YorktownYorktown Heights
10 am – 3:30 pm Cruise the Country Side: Wine, Orchards & Craft Beer by Bike Food & Drink Outdoors East End Bike ToursMattituck
2 – 6 pm Bruce Sherman: Bonsai and Spirit Rocks Art Community The Arts Center at Duck CreekEast Hampton
Today, 9:30 am Discover the Orthodox Christian Church (English Language Services) Holy Trinity Orthodox Church of East Meadow
Today, 10 am Mid Island Dahlia Society’s 59th Annual Dahlia Exhibition Show Burns Hoticultural Center; Planting Fields Arboretium
Today, 10 am The Atelier at Flowerfield is excited to present “Long Island Landscapes,” a dual exhibition of local artists Jonathan Van Brunt and Patricia Yantz opening Thursday, August 14th The Atelier at Flowerfield
Today, 10 am From Barrel to Bottle: A Guided Brewery & Vineyard Bike Tour Experience East End Bike Tours