Ferrocarril minero de Berrocal Historical milestone · Berrocal, Cuenca Minera, Huelva The narrow-gauge railway that linked the mines of the Tinto basin with the port of Huelva, opened in 1875, had a station at Berrocal and remained in service until February 1984. 1875-1984 Photo: Juan Díaz (CC BY 2.0) What to see and do in Berrocal