Four islands on one passenger-ferry line: Basse-Terre's volcanic national park, Roseau's museum and botanical gardens, Fort-de-France's fort and library, then central Castries. Each international crossing includes terminal access and check-in, with a separate local vehicle or taxi arranged and returned on every island.
Caribbean Island Hopper: Guadeloupe to Saint Lucia is a 310 km one-way journey (mixed transport). It works best as a 6-day trip; the plan below is the 6-day version for February, built from 47 verified places, with planned transit times, opening hours and daylight checked.