San Juan del Puerto Village · San Juan del Puerto, Comarca Metropolitana de Huelva, Huelva Town founded by a settlement charter (carta puebla) of the House of Medina Sidonia on 10 January 1468 beside the río Tinto, today a residential municipality in the Huelva metropolitan area. 10 de enero de 1468 Photo: Geom (CC BY-SA 4.0) What to see and do in San Juan del Puerto