Gargantas de la Puria, Bonal y de Marta (Valdastillas) Nature · Valdastillas, Valle del Jerte, Cáceres Image of Valdastillas, not of the place itself. The territory of Valdastillas is crossed by the Garganta de la Puria to the northwest and the gorges of Bonal and Marta to the southeast, which together with the river Jerte form the water meadows of las Paridas and el Salobral. Photo: Amgc56 (Public domain) What to see and do in Valdastillas