The Ulten Valley (German: Ultental or Ulten, Italian: Val d'Ultimo) is a 40 km long mountain valley in the western part of the province of South Tyrol in northern Italy. It is the valley of the stream Falschauer, a right tributary of the Adige. Its orientation is southwest to northeast, parallel to the lower Vinschgau, and it is located south of Meran. The valley ends in the commune of Lana.