Sondrio

Sondrio is a town and comune in Lombardy, northern Italy. It is the capital of the province of Sondrio and serves as the administrative and economic center of the Valtellina valley. Located in the Adda river basin at the foot of the Alps, the town sits at an altitude of a few hundred meters and has a population of approximately 21,000 residents.

Geography and economy are dominated by the surrounding valley, which is known for terraced vineyards and orchard crops. The area is part of the Valtellina wine region, producing Nebbiolo-based wines, and supports agricultural activity, retail, and services. Tourism also plays a role, with visitors drawn to the Alpine scenery, outdoor recreation, and historic streets. The nearby Alps and the Valmalenco valley provide skiing and mountaineering opportunities.

History and culture: Sondrio developed in the Middle Ages as a local administrative and commercial center and maintains a compact historic core with churches, palazzi, and signs of its fortifications. The Civic Museum of Sondrio collects local art and archaeology, reflecting the region’s history and daily life.

Transport and administration: Sondrio is connected by road and rail to Milan and other cities and lies on the Tirano–Milan railway corridor, serving as a gateway to northern Alpine destinations. The town also functions as the administrative seat of the province, hosting regional and municipal services used by residents and visitors.