8 – 11 am Sounds of Silence 5K Run/Walk and 10K Run Ages: AllFamily Fundraisers Sports Walker Beachlongisland
9 – 10 am Puleston’s Vagabonds, A Birding Club Saturdays 9am – 10am @ CEED Animals Community CEED Washington Lodge 287 South Country Road, Brookhaven, NY, 11719Brookhaven
9 am – 3 pm Weekend Wonder Camp, featuring Thermochromic Slime and Colorful Tea Light Jars (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 – 1 pm Brush Rabbit 5K Run/Walk Fundraisers Sports Lindenhurst Fire Dept. Training Groundslongisland
10 am – 4 pm Fixed in Time & Place History & Culture Sag Harbor Whaling & Historical MuseumSag Harbor
10 am Young Birders Club Meeting Environment Free South Fork Natural History Museum (SoFo)Bridgehampton
10:30 am – noon Docent Tours in the Landcraft Garden Environment Outdoors Landcraft Garden FoundationMattituck
11 am – 4 pm Release the Kraken! Scavenger Hunt Ages: 3 and upArt Attractions Family The Whaling Museum & Education Center
11 am – 4 pm Up-Cycled Ocean Crafts Ages: AllArt Attractions Family The Whaling Museum & Education Center
11 am – 12:30 pm Parrish Art Museum | Open Studios for Families Ages: AllArt Community Family Parrish Art MuseumWatermill
11 am – 5 pm Family Health and Wellness Day at The Shoppes Ages: AllFamily Festivals Food & Drink The Shoppes at East WindRiverhead
11 am – 3 pm Meet & Greet with Planned Parenthood Hudson Peconic Free Health & Fitness Tiny Raccoon BooksSayville
11 am – noon Thermochromic Slime (ages 5-12) Classes Project Most Community Learning CenterEast Hampton
Noon – 11 pm Bald Hill Fair Ages: AllAttractions Family Festivals Catholic Health Ampitheater at Bald HillFarmingville
Noon – 5 pm INDEPENDENCY: THE AMERICAN FLAG AT 250 YEARS Art Community Southampton Arts CenterSouthampton