Morne Trois Pitons National Park, a UNESCO World Heritage Site, is the island's volcanic heart. At its center lies Boiling Lake - the second-largest thermally active lake in the world, roughly 60 meters wide, perpetually churning with heat from a magmatic vent below. Reaching it requires a grueling six-hour round-trip hike through the Valley of Desolation, where bare volcanic mountaintops trail wisps of sulfurous steam. The terrain is steep, mostly steps and switchbacks, almost always wet. But the reward is unforgettable: rolling green peaks giving way to barren volcanic landscape, fumaroles hissing from the earth, and then the lake itself, wreathed in clouds of its own making. Nearby, at Champagne Reef on the southern coast, underwater volcanic vents release continuous streams of bubbles that make snorkelers feel as though they are swimming inside a glass of sparkling wine.

Dominica earns its second nickname honestly. The island receives torrential rainfall, moderated by northeast trade winds, and channels that water through a network of rivers that seems impossible for a landmass only 29 miles long. Coastal rivers thread across the island, feeding waterfalls like Middleham Falls in the national park and creating freshwater swimming holes tucked into jungle valleys. The Calibishie Coast on the northeast stretches from the mountains of Pennville through a fishing village to the crashing surf of Marigot - one of the few places on Earth where you can walk from seashore to littoral forest to rainforest in about a mile. Dominica's highest point, Morne Diablotin, rises 1,447 meters above sea level. From its flanks, the critically endangered Sisserou Parrot - the Imperial Amazon, found nowhere else on Earth and featured on the national flag - watches over a domain of cloud forest and cascading water.

Dominica was the last Caribbean island colonized by Europeans, and the Kalinago are the reason. Their fierce resistance kept settlers at bay for more than two centuries after Columbus first sighted the island. France and Britain traded control repeatedly - France ceded the island to Britain in 1763, Britain made it a colony in 1805 - but the mountainous interior remained largely unconquerable. In the central highlands, Maroons established communities at places like Jacco Estate, once a coffee plantation headquarters, surrounded by rainforest so dense it served as both fortress and farm. Independence came in 1978. Two years later, a corrupt administration was replaced by Mary Eugenia Charles, the first woman in the Americas elected prime minister in her own right, who governed for 15 years. The Kalinago Territory preserves indigenous culture; the recreated village of Kalinago Barana Aute offers visitors a window into traditions that predate every European claim on this island.

The capital hums with a particular Caribbean frequency. Vehicles, accents, sidewalk barbecues, vendors selling clothing from street stalls - Roseau sits between mountains to the east and the Caribbean Sea to the west, a compact city where the Botanic Gardens offer shade and the open-air market near the cruise-ship dock sells Kalinago baskets dyed with earth tones from buried fibers. The local beer is Kubuli. The local drink is sorrel, a red brew made from hibiscus flowers that tastes like Christmas - because the plant only blooms around December. On the streets, you will hear English and French patois, and the music ranges from jazz and reggae to Cadence-lypso and Bouyon, genres born on this island. Visit during the last weekend of October and you land in the World Creole Music Festival. Visit any other time and the island's 72,000 residents will likely point you toward the nearest waterfall, the nearest river, the nearest reason this place earned the name it carries.