Poblamiento antiguo de Campofrío Historical milestone · Campofrío, Cuenca Minera, Huelva Image of Campofrío, not of the place itself. The municipal territory of Campofrío preserves human settlements dating back to the Bronze Age, along with Iberian-period burials and remains of a Roman road. Medieval records went so far as to register up to 18 small settlements scattered across the area, of which only two survive today. Photo: Luis Rogelio HM (CC BY-SA 2.0) What to see and do in Campofrío