Hard difficulty
Type Loop
duration 6:00
Length 5.7 km
Elevation 397m
Access San Gavino-di-Fiumorbu
GPS 41.960356, 9.256850

In Catastaghju in the municipality of San Ganivo-di-Fium'Orbu. Pass the barrier behind the bridge and follow the yellow markings to the foot of the waterfall. Possibility to return by the other side. Nice hike, but difficult because of the altitude difference, in the middle of a forest of pines and chestnut trees, along the Abatescu, until the waterfall of the Undella.
Access
From Ghisonaccia take the RN 198 to the Migliacciaru roundabout. From there, take the D 244 to Abbazzia, then the D 145 on the left, the D 45 towards San Gavinu-di-Fiumorbu, and finally the D 445 to Catastaghju.
From Catastaghju pass the concrete footbridge, turn left, open the gate, follow the yellow markup to the foot of the waterfall. Back on the other bank following the yellow markings.