Valtellina or the Valtelline (occasionally spelled as two words in English: Val Telline); , , (, ) is a valley in the Lombardy region of northern Italy, bordering Switzerland. Today it is known for its ski center, hot spring spas, bresaola, cheeses (in particular Bitto, named after the river Bitto) and wines. In past centuries it was a key alpine pass between northern Italy and Germany and control of the Valtellina was much sought after, particularly during the Thirty Years' War.

Valtellina or the Valtelline (occasionally spelled as two words in English: Val Telline); , , (, ) is a valley in the Lombardy region of northern Italy, bordering Switzerland. Today it is known for its ski center, hot spring spas, bresaola, cheeses (in particular Bitto, named after the river Bitto) and wines. In past centuries it was a key alpine pass between northern Italy and Germany and control of the Valtellina was much sought after, particularly during the Thirty Years' War.