Perched on Star Island Road, at the far eastern end of Long Island, sits the iconic Montauk Yacht Club . The 106-room hotel — which originally opened in 1929 and counted Astors, Whitneys and Vanderbilts as members — has always had a lot to offer : a private beach with stand-up paddleboards, two outdoor pools (one for families and one for adults), a lively bar and a marina filled with gorgeous boats. But this summer, the resort is expanding its repertoire with new dining, wellness and party