The starting point for this hike is at San Marko Fort.
To get to this starting point by car, see the "practical information" section below.
(S/E) From where you are parked, continue in the same direction for a few moments, then turn left onto the downhill path, which is grassy at the start.
Further on, follow the signs for "Listtorreta".
(1) You will come across a series of dolmens. Take the time to visit the Berrozpin 1 dolmen.
(2) Then the Berrozpin 2 dolmen.
(3) Then the Berrozpin 3 dolmen.
(4) And finally, the superb Aitzetako dolmen.
(5) At the intersection with the trail, take the small path opposite that leads into the forest. It looks a little abandoned and in places nature has reclaimed its rights: branches on the ground, ferns and brambles that invade the path a little. But there is nothing really insurmountable and it is easy to follow this relatively visible path, and you are in the middle of the forest. Then come out onto another perpendicular path and take it uphill, i.e. to the right.
(6) You will arrive at a tarmac road a few metres from the large antenna. Walk back and forth to reach the summit. Then retrace your steps, but this time continue downhill and halfway down you will see a menhir in a field on the right.
(7) After passing the Uretxe house, you will be on a road that you must leave at this precise point to take a small path on the right. This small path is not very visible at first, but once you know it is there, it is relatively easy to find. Follow it gently through the forest: it is well marked and easy to follow.
(8) Turn left.
(9) Take the path on the right which climbs steeply up to the fort. Once you reach the foot of the fort, turn right and head for the car park. (S/E)