Toamasina, meaning "like salt" or "salty", unofficially and in French Tamatave, is the capital of the Atsinanana region on the east coast of Madagascar on the Indian Ocean. The city is the chief seaport of the country, situated 215 km (134 mi) northeast of its capital and biggest city Antananarivo. In 2018 Toamasina had a population of 325,857.

Madagascar, officially the Republic of Madagascar, is an island country comprising the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's fourth largest island, the second-largest island country and the 46th largest country in the world. Its capital and largest city is Antananarivo.