Until the 20th century, the only people living here were Haitians and many places have French names. Sometimes, during the Dominican-Haitian War (1844-1856), Haitian soldiers came across this region because there were not Dominican soldiers. The only fight between soldiers of the two countries in the territory of the present province was close to the "El Can" bay, near the town of Juancho, on 6 January 1856.