The Arrieta Circular Walk is about 2 hours. The short section up on to the ridge is quite steep, but well worth the effort for the views from the top. The trail is good under foot and easy to follow, but I recommend walking poles for the descent.

Depending on parking option this is either a 4km or 7km walk.
For the short walk, park by the Water Depot on the LZ-10.
For the longer walk, park in Arrieta, just off the round-a-bout, opposite the school.
Click the image to open the full walk description in a new tab.
Arrieta Circular Walk – History
To read more on the history of Arrieta and the surrounding area you can checkout the following sites:
The sites are in Spanish, so if it helps I have made an attempt to summarise a few topics of interest in the History section.