Puente medieval de Aribe Monument · Aribe, Pirineo, Navarra Image of Aribe, not of the place itself. A pointed-arch bridge that spans the Irati river at the entrance to Aribe, one of the historic passages of the Aezkoa valley toward the beech forests of the Selva de Irati. Beside it are preserved remains of old thermal baths, which give an idea of the spa use the site once had. Photo: María del Milagro Bolado Tirado (CC BY-SA 4.0) What to see and do in Aribe