The most colourful night of Valdidentro's summer
Born in 2015, Notte Viola has become in just a few years one of the most anticipated summer events in Alta Valtellina. Every year, one evening in August, the heart of Isolaccia โ the main hamlet of Valdidentro, in the province of Sondrio โ transforms into a large open-air event, between Piazza IV Novembre and the town centre streets.
From the early evening hours, dozens of attractions invade the town: street artists and acrobatic acts, entertainment shows, live music, open-air disco, and DJ sets. For the little ones, there are inflatable games and dedicated activities, while adults can get lost among the stalls, tastings of typical products, and delicacies of Valtellina tradition.
Alongside the most lively party, Notte Viola always reserves a space for local culture, with corners dedicated to the customs of the past and the memory of the community. It is this mix of contemporary fun and alpine roots that makes the event so special and attracts thousands of people from all over Alta Valtellina every year.
Organised by the Tourist Office and the Pro Loco of Valdidentro, Notte Viola is now a classic of the summer calendar: an evening where Valdidentro showcases its energy, its hospitality, and the pleasure of being together under the stars.
On Saturday, August 1st, 2026, from 6:00 PM, the lights, colours, and energy of Notte Viola transform the heart of Isolaccia into a grand open-air event. Dozens of attractions for all tastes liven up Valdidentro until late at night, with music, shows, and flavours of the Valtellina tradition.
The detailed official program is announced in the weeks leading up to the event on the website valdidentroturismo.it. Based on past editions, the evening includes:
The full program for the 2026 edition will be announced closer to the event.
Saturday, August 1st, 2026, starting from 6:00 PM.
Centre of Isolaccia, Valdidentro (SO), in Alta Valtellina.
By car from Bormio along the SS301; ample parking near the centre. By train to Tirano, then bus to Alta Valtellina.
Free admission. Tastings and attractions are paid.
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Centro di Isolaccia
Piazza IV Novembre, Isolaccia, 23038 Valdidentro