This track originates in the village Castaño del Robledo which is the starting point of a walk surrounding the highest point of the Mountain Range: Cerro del Castaño (962 metres). This track goes trough a big old chestnut woodland. The chestnut tree which requires humidity conditions and an altitude similar to the oak trees, also present in this track, are of great colourfulness since their leaves change depending on the season.

Length: 5.5 km.
Average difficulty: Medium.
Estimated time: 2.30 hours.