Cambio de nombre de La Granada a La Granada de Río-Tinto Historical milestone · La Granada de Río-Tinto, Cuenca Minera, Huelva Image of La Granada de Río-Tinto, not of the place itself. The municipality, long linked to the council of Aracena and connected in modern times to the mining activity of the Rio Tinto Company Limited, was simply called 'La Granada' until 1916, when a reform of Spanish municipal naming added the current surname 'Río-Tinto' to distinguish it from other towns of the same name. Photo: 19Tarrestnom65 (CC BY-SA 4.0) What to see and do in La Granada de Río-Tinto