Seven Caribbean beach bars let you turn the afternoon into an overnight stay, from Soggy Dollar on White Bay and Saba Rock in the BVI to Grabbers in Abaco, with the fall season bringing several of them back into prime vacation territory. Seven places, seven very different versions of the same Caribbean idea: the beach bar is also where you stay. Saba Rock is an entire 1-acre island with 9 rooms and suites in the BVI, while Grabbers Bed, Bar & Grille has newly renovated accommodations beside its sunset-facing bar on Great Guana Cay. The list stretches from Karibuni Boutique Hotel and...