The Carranzana River is a river located in the northern region of Italy. It flows through the picturesque landscapes of the Aosta Valley, known for its stunning mountains and natural beauty. The river is a tributary of the Dora Baltea, contributing to the region's rich hydrology. The Carranzana River is significant for local ecosystems and provides water for agriculture and recreational activities. Its clear waters support various species of fish and other wildlife, making it an important natural resource for the surrounding communities. The river also attracts visitors who enjoy hiking and exploring the scenic areas nearby.