Bibioj Curiosity · Villahermosa del Río, El Alto Mijares, Castellón Bibioj is a depopulated settlement belonging to the municipality of Villahermosa del Río which, towards the end of the 19th century, had 106 registered inhabitants, a figure that by the mid-20th century amounted to some 37 houses, a school and three taverns. The place became uninhabited, and in 2023 the population entity of Bibioj had only one registered inhabitant. Today it is notable for its natural pools in the ravine and the views over the valley. Photo: Ripoll531 (CC BY-SA 4.0) What to see and do in Villahermosa del Río