Positioned just off the open Adriatic coastline, at the elegant entrance to Boka Bay in Herceg Novi, One&Only Portonovi is the jewel of Montenegro's flourishing new riviera. Rejoice in pristine beaches, sun-soaked sailing, and forest hiking.Positioned just off the open Adriatic coastline, at the elegant entrance to Boka Bay in Herceg Novi, One&Only Portonovi is the jewel of Montenegro's flourishing new riviera. Re