"With dramatic views over Vietnam's Ninh Van Bay and open-air, thatched-roof villas where you can soak in the scenery from a bathtub, this Six Senses outpost also boasts its own endangered monkey reserve. The treasures of both the sea and the surrounding mountains are at your fingertips thanks to an array of land and water activities ranging from hikes and beach picnics to fishing experiences and sunset cruises. And it doesn't hurt that, no matter how you choose to pass the day, there's always a plunge pool, wine cave, restaurants, and spa to return to on-resort."