10 am – 4 pm When Women Wore Whales Art History & Culture Sag Harbor Whaling & Historical MuseumSag Harbor
3 – 11 pm 79th Annual Shinnecock Powwow Festivals History & Culture Shinnecock Indian ReservationSouthampton
7 – 9 pm Line Dancing in the Barn Classes Community Southold Historical Museum Maple Lane ComplexSouthold
Tomorrow, midnight Royal Botania, Thayers, and The Roundtree, Amagansett Launch a Summer Design Pop-Up The Roundtree, Amagansett
Tomorrow, 10 am Vines, Views & Velos: An Electric Ride Through Wine Country’s Finest East End Bike Tours