8 am – 9 pm Birding With Ben: Spring Migration in the Garden Environment Outdoors Landcraft Garden FoundationMattituck
10 am – 4 pm Fixed in Time & Place History & Culture Sag Harbor Whaling & Historical MuseumSag Harbor
10:30 am – noon Docent Tours in the Landcraft Garden Environment Outdoors Landcraft Garden FoundationMattituck
2 – 6 pm LOUISE EASTMAN & JANIS STEMMERMANN: Black and White and Red All Over Art Community Arts Center at Duck CreekEast Hampton
5 – 8 pm Family Game Night and Spaghetti Dinner Community Food & Drink Universalists of SoutholdSouthold
7 – 9 pm Free Line Dancing Lessons and Party at Southold Historical Museum Classes Community Southold Historical Museum Maple Lane ComplexSouthold
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 PreserveRiverhead
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 – 12:30 pm Parrish Art Museum | Open Studios for Families Ages: AllArt Community Family Parrish Art MuseumWater Mill
11 am – 5 pm Family Health and Wellness Day at The Shoppes Ages: AllFamily Festivals Food & Drink The Shoppes at East WindWading River