A canyon 800 metres long and up to 50 high, right inside the village. Open to visitors since the mid-1800s.
The Pioverna comes down from the Valsassina and, before it reaches the lake, squeezes into a crack in the rock: the Orrido. Iron walkways bolted to the rock face take you inside, past waterfalls, green pools and the noise of water that drowns out voices.
The route takes half an hour and ends at the Casa del Diavolo, the octagonal tower with its mythological figures, recently reopened with a display on the folklore of the gorge. After rain the water runs higher and louder: that is the best time to see it, if it isn’t closed for high water.
It is one of the few paid experiences on this list: €7, and worth it. The village around it — the lakefront, the stone houses, the bell tower — is free and just as good.
A one-way route of about 30 minutes, with the Casa del Diavolo at the end.
Bellano is on the Milan–Tirano railway: the train is the simplest way.



Four things the people who work there take for granted.
More water, more noise, more spray. But in heavy rain the council closes it for safety: check the day before.
The walkways are wet and slippery. No heels, no flip-flops.
The route is safe, but you walk on suspended grating with open air below. Carry small children or hold their hand.
Spray soaks everything at the narrowest point. A plastic bag for your phone is enough.
The eastern shore of the lake: fishing villages, footpaths and trains.



If you want the Orrido at night, a family boat or lunch at a fisherman’s house, you book those on Twip.
The things people ask us before they leave.
€7 full price, €5 reduced for children, over-65s and groups. The Casa del Diavolo is included.
Daily from April to October; weekends and public holidays the rest of the year. It closes when the torrent is in spate.
About 30–40 minutes. The route is one-way and you cannot turn back.
Children yes, by the hand. Pushchairs no: there are steps and narrow gratings.
Yes: the Varenna–Bellano leg ends 3 minutes from the Orrido. It makes the perfect day out.