Madagascar, the world's fourth-largest island, lies in the Indian Ocean off Africa's southeast coast. Its 4,800+ km coastline includes tropical islands in the northwest (Nosy Be), the whale-watching paradise of Île Sainte-Marie in the east, and remote southern beaches near Fort Dauphin. The island's famous biodiversity—90% endemic species—extends to its marine environments, though coastal infrastructure remains limited.
The northwest coast (Nosy Be archipelago) offers calm, warm waters ideal for beach tourism. The east coast faces the open Indian Ocean with more dramatic seas but spectacular humpback whale migrations (July–September). The southwest has wilder, less-visited beaches backed by spiny forest. Coral reefs fringe much of the coastline.
Madagascar's best beaches include Nosy Be (resort island), Île Sainte-Marie (whale watching, pirate history), Ifaty (coral reef on the southwest coast), Anakao (remote fishing village), and Diego Suarez Bay (one of the world's largest natural harbours).
Most tourists can get a visa on arrival at the airport for stays up to 30, 60, or 90 days. Fees vary by duration. You can also apply for an eVisa in advance. A valid passport with at least 6 months validity is required.
Humpback whales visit Madagascar's waters from July to September to breed and calve. The best whale watching is at Île Sainte-Marie (Nosy Boraha) and the Bay of Antongil. Boat-based excursions are available during the season.
Domestic flights connect major destinations (Air Madagascar/Tsaradia). Road travel is slow and challenging — many routes are unpaved. For coastal destinations, combination of flights + boats is common. Hiring a 4x4 with driver is recommended for overland travel.