Saba, a Dutch Caribbean island, is a volcanic speck with The Bottom as its tiny capital, famed for its rainforest peak, Mount Scenery, and steep “Road” climb. Known for diving, hiking, and a medical school, its economy leans on tourism and fishing, cradling a tight-knit 2,000 souls. Its lush cliffs drop to turquoise seas. Saba’s pint-sized wonder stuns.