Sima Echalecu

The sima ECHALECU is located south of Pico ARLAS, at the bottom of a large doline. To reach it, one must climb a path that leaves de la carretera 1 km south of Col de la piedra S. Martín and climbs toward Col de PESCAMOU; 20 minutes from de la carretera of the pit, it opens near the path, along a karstic area, below a broad, almost flat meadow. It can also be accessed from the new installation of the cross-country ski trail at the helical curve.