The city was founded in 1756 as Santa Bárbara de Samaná during the colonial period by the Spanish governor Francisco Rubio y Peñaranda. Families from the Canary Islands were brought to live in this city and Sabana de la Mar.
It was named Santa Bárbara after the Queen Bárbara de Braganza, wife of King Ferdinand VI of Spain.
With the creation of the Samaná Maritime District (an old division similar to a province) in 1865, the city was elevated to the category of municipality
