Laghetto d'Orbello

Laghetto d'Orbello is a small forest lake in the Val d'Arbedo, in the municipality of Arbedo-Castione, canton of Ticino. It sits at 726 m above sea level, outside the village and tucked into dense woodland above Bellinzona. It measures just under 500 m long and roughly 100 m wide. Expect a quiet day out on foot, with no visitor facilities.

How did the lake form?

The lake is young, and its birth date is known. On 2 October 1928 a landslide blocked the Traversagna creek. Water backed up behind the debris and filled the hollow. The creek still enters and leaves the lake, so the water keeps moving through. The slide also cut the old military road between Tagliada and Monte di Cò that ran along this slope.

What will you see?

The setting is all forest, and the water only shows once you reach the shore. The lake is officially a nationally important amphibian breeding site. That shapes how to visit: keep noise down, stay out of the vegetation at the water's edge and keep dogs close. You can walk the full circuit around the lake, which Komoot users recommend.

There is no cafe or restaurant at the lake. Bring water and food from Arbedo-Castione or Bellinzona.

How do you get to Laghetto d'Orbello?

Public transport takes you to Arbedo-Castione, and the rest is on foot. Parking is available near the access points, but read the local signs first. A road also climbs from Arbedo towards the Capanna Gesero alp, another way into this part of the valley.

The most listed route is a loop from the Circolo di Arbedo-Castione. It covers about 9.5 km with around 540 m of climbing and is rated moderate (SAC 2-3) on Komoot, so it asks for good fitness and sure footing. Sources give different timings, from roughly 3.5 hours for the whole loop to 1.5-2.5 hours for the lake circuit alone, so allow a generous margin.

When should you go?

Late spring to autumn is the easiest window, when paths are dry and free of snow. In spring you may catch the amphibian breeding season, and in hot weather the forest gives welcome shade. Check the current trail status on a map before setting out, since the paths in the valley are steep and wooded.

Frequently asked questions

How high is Laghetto d'Orbello? 726 m above sea level, in the Val d'Arbedo.

Is the lake natural? Yes. A landslide dammed the Traversagna creek in 1928. It is not a reservoir built behind a dam.

Is there food at the lake? No. Carry your own supplies and take your rubbish home.

Is the hike suitable for beginners? The loop from Arbedo-Castione is moderate with 540 m of ascent, so it suits walkers with some mountain experience and proper footwear.