Explore the route
Built in an old quarry near Sesué, Castellaso concentrates vertical climbing with views over the Benasque valley. The opening gradually leads to more athletic movement. It suits visitors who prefer a short but intense line and already understand their response to exposure.
Visiting conditions
The regional source gives an approximate K3 grade; check conditions.
Show this place on the mapEquipment for your activityA directory entry does not mean a route is open. Check the forecast, trailhead access and the managing organisation’s notices. Times are estimates; snow, heat and your group’s pace affect difficulty.