In the Navajo Rojo area, this is very close to the Font del Compte / Fuente del Conde, you can find several trails, they call this Black Flow Mamba and …
Path that has to be done from time to time, so as not to be afraid of any of its steps, this would be on MTB. For hiking it is very good to reach the top of Cerverola.
Very fun trail to go down on MTB. The upper part is made of rodeno rocks and the middle and lower part takes you into pine forest that the path is very clean and good grip.