Here is a list of activities and must-see places in Charente-Maritime: Île d'Oléron: Sandy beaches, Chassiron Lighthouse, oyster huts, and the fortifications of Château d'Oléron. Île de Ré: Picturesque villages like Saint-Martin-de-Ré, cycling paths, wild beaches, and salt marshes. La Rochelle: Old Port, La Rochelle Towers, La Rochelle Aquarium, Maritime Museum, and the historic center. Fort Boyard: Boat excursions around the famous fort, with trips to Île d'Aix. Zoo de la Palmyre: One of the largest zoos in France, featuring a wide variety of species, ideal for families. Royan Beaches: Relaxation, swimming, water sports, and seaside walks along the Côte de Beauté. Gironde Estuary: Discover traditional fishing huts (carrelets), traditional fishing, and hiking along the riverbanks. Rochefort: Visit the Royal Rope Factory (Corderie Royale), Marine Museum, the Hermione ship, and the Naval Arsenal. Cognac: Tours of Cognac distilleries, tastings, and walks through the vineyards of the Charente region. Marais Poitevin: Boat rides through the "Green Venice" and hiking trails in the heart of this regional nature park. Château de La Roche Courbon: Explore this fortified castle, its French gardens, and prehistoric caves. Les Antilles de Jonzac: Water park with spa, wave pool, and relaxation areas. Port des Salines (Île d’Oléron): Discover the salt marshes and traditional salt production. Saintes: Gallo-Roman amphitheater, Abbaye aux Dames, and river cruises on the Charente River. Matata and Régulus Caves (Meschers-sur-Gironde): Troglodyte dwellings with views over the Gironde Estuary. Talmont-sur-Gironde: One of the "Most Beautiful Villages in France," known for its Sainte-Radegonde Church and panoramic views over the estuary. These sites and activities offer a variety of experiences, from historical heritage to nature and outdoor leisure, for a full Charente-Maritime experience.