Si continua navegando, consideramos que acepta su uso. Trenes cada hora. Cosas que hacer Descubre todas las actividades que puedes hacer en el Valle de Tena. Ruta de Miradores Cosas que hacer ver detalles. Senderismo Cosas que hacer ver detalles. BTT Cosas que hacer ver detalles.
The line was originally constructed for the Compagnie des Chemins de Fer du Midi CFM , the then main line railway operator in the area to the north of the Pyrenees. As part of a program of electrifying these lines, the CFM constructed a series of hydro-electric power stations in the valley of the Ossau between the years and Significant civil engineering works were required in order to provide access to these works, and included the line now used by the petit train. Once this work was finished, the CFM recognised the tourist potential of the line, and the first tourist trains were run. From here the line runs along a twisting and vertiginous ledge above that valley until it reaches the dam of the Lac d'Artouste. Trains consist of 6 seat carriages pulled by a diesel locomotive , and operate from late May or early July until the end of September or early October.