Time: 1 hours 35 minutes
Level: 272 m
Technical difficulty: easy
Type of route: circular
We start on the track on the road to Lanuza that leads to Panticosa, after about 300 metres we will find a sign on the right that indicates the path to follow to the Castiecho de Lanuza bunkers.
We begin the ascent along a zig-zagging path, when we are almost at the top, a sign indicates the location of the first bunker on the right. We retrace our steps and continue climbing a few more metres until we reach the clearing at the top where we will find the second bunker.
We go down the way we came up and rejoin the track. Continue for about 200 metres and you will find another signpost on the right. As soon as you take the path you will see the first bunker on the left, which is very large and where you can see some inscriptions engraved on a table.
We follow the path that leads us after about 10 minutes to a bunker, which is characterised by its triple arch. We retrace our steps and return to the track to get back to the starting point.