Capu a u Tozzu and Lac de Nino

A clearly marked footpath begins directly above the road bridge, which you follow along the stream and uphill. Sporadic yellow markings lead gently uphill through sparse mixed forest to a forest path, which you cross and then pick up the path on the opposite side. Shortly afterwards, this path bends to the left and you follow the yellow markings here (and not some red dots straight ahead). The path climbs gently in a large right-hand bend around a wooded ridge and then uphill on this ridge in a sparse stand of pine trees (cairns). You soon reach a signpost and thus also the GR 20, where you follow a yellow signpost "Lavu di Nino" uphill (red and white markings). At Bocca San Pedru, the path reaches the mountain ridge with a fork and numerous signposts. To the left ("Lavu di Nino"), a wide hiking trail leads along the ridge, initially uphill, later in a long traverse and then in hairpin bends to a saddle, after which another traverse leads to another saddle and, after a short third traverse, again to a small saddle. From there, the trail descends on a stone path in two short hairpin bends and then climbs again on the other side, also in hairpin bends, on the slopes of Capu a u Tozzu until the path bends to the right. Here you leave the GR 20 and climb steeply upwards on faint tracks along the ridge. Over rough boulder terrain in places, you reach a pre-summit and then a somewhat flatter ascent to a scree slope that forms the summit of Capu a u Tozzu.

From the summit, follow cairns downhill in a southerly direction and then turn left to reach a wide meadow saddle and thus the GR 20, which you follow to the left down to Lac de Nino.

At the upper end of the lake you reach a T-junction. While the GR 20 continues to the right, turn left here and walk northwards along a pasture and then right up to a rocky saddle (cairns). On the other side of this saddle, a clear path with yellow markings and numerous cairns leads downhill. The path descends steeply over rocks, later turning left into the cirque and then over rough boulder terrain and somewhat arduously further out of the valley. Further down, the path crosses the stream and reaches a signpost where you follow the centre path in the direction of "Poppaghja". Continue downhill along the left edge of the valley, following yellow markings. With great effort, you follow a stream bed for a while until you turn left and climb briefly out of it. Finally, you reach a forest track, which you follow to the left, leaving the yellow markings in the direction of Poppaghja. After a tight left-hand bend, follow the forest path for approx. 750 metres. The path crosses a stream bed and then leads slightly uphill, where you reach a fork in the path after a sharp right-hand bend. Here you turn onto a track that leads downhill to the right into the forest and downhill in hairpin bends to the D84 road, which you follow to the left back to the starting point.