4. Insider's Tip
Since there’s no way you can visit all the local wineries, put together a crib sheet of must-taste bottles at Greenport’s VINe, which offers a dozen-odd Long Island wines by the glass. Drop in on Fridays, and take part in the weekly winemaker series, with complimentary tastings and snacks. The former speakeasy the Tasting Room in Peconic also has tastings and flights of small-production Long Island wines, several of which you can only find here.