Head over to Lieb Family Cellars at 1 p.m. on Saturday for Oysterfest, which will feature live music by Brce larsen. The cost is $47 per person.
On Saturday at 6 p.m. Castello di Borghese Vineyard and Winery will host an art auction, featuring local artists, for the Southampton Historical Society. The cost is $10.
On Sunday, the North Fork Audobon will host an Earth Day celebration at the Inlet Pond County Park in Greenport from 10 a.m. to 4 p.m.. The event is free.
Ron Rothman will be on hand at in Southold on Saturday for a book signing of his new book, "My Grandfather and Albert Einstein." The event starts at 10 a.m. The cost is $16.95.
Gaze at Saturn at the on Saturday, starting at 7 p.m. The cost is $5.
For more happenings this weekend, visit our calendar of events by clicking here.