7 – 8 pm “The First Science from the Vera Rubin Observatory” (A Free, Virtual Lecture) Ages: 9 and upCaribbean Community Family Hamptons Observatory with Suffolk County Community College (online)East Hampton
9 am – noon Morning at the Museum Ages: 3 and upCommunity Family Free Suffolk County Vanderbilt MuseumCenterport
5:30 – 6:30 pm Essential Estate Planning for You and Your Parents Ages: AllClasses Community Family Westhampton Free LibraryWesthampton Beach
8 – 11 am 5K Run for the Ridley Ages: 5 and upFamily Fundraisers Sports McDermott Ave parking lotRiverhead
11 am – 1 pm Shelter Island Fall 5K Run/Walk Ages: 5 and upFamily Fundraisers Sports Crescent BeachShelter Island
5 – 6:30 pm Arts. Creativity. Education (ACE) an OPEN HOUSE for Educators Ages: AllArt Classes Family The ChurchSag Harbor
9 am – noon Hudsy 5K Run/Walk A 5K Run/Walk Honoring Joan Hudson Ages: 5 and upFamily Fundraisers Sports Quogue Elementary SchoolQuogue
11:30 am – 1:30 pm The Dock Closing 3.3 Mile Race Ages: 5 and upFamily Fundraisers Sports Montauk Post OfficeMontauk
Today, 2:30 pm Tumbling for Preschool & PreK, with Rachel Haab (ages 3-5yrs) Project Most Community Learning Center
Today, 7:30 pm Kassar Productions in Association with Playwrights’ Theatre of East Hampton Presents A Steady Rain LTV Studios
Long Island Press Going Places: Discovery Bicycle Tours’ Vietnam: A Boat Ride Through Caves, Bike Ride To Temples in Ninh Binh