From your phone's store, download an App to view the GPX tracks.

Some Apps, like Komoot and Wikiloc have a navigation function (upon payment).

Download the GPX track for your chosen trail.

Upload the GPX file on your App and follow the track* minding the CAI's signposts.
Always check the weather before your trip!
* GPX tracks are taken on recreational level and they are not tested.

WARNING: trekking is not like walking! If you can't overcome a passage, go back!
Some of the tracks presented here are set along mountain trails where some passages may require holding to ropes or climbing short ladders, and may have exposed passages without safety protections. These tracts can be a serious danger if faced without the right equipment, awareness and physical condition.
ITINERARIUM® has no responsibility regarding the tracks presented here, their dangerousness, accessibility, praticability and safety. Who decides to take these tracks does it at their own risk.