Cares

General data
- Water type: River
- Progression: Deva -> Bay of Biscay -> Atlantic Ocean -> Planet Earth
- Climates: Subtropical
- Continents: Europe
- Countries: Spain
Description
The Cares is a 54 km long river in Northern Spain that flows through the autonomous communities of Asturias and León until it joins the Deva River and flows into the Atlantic Ocean at the Bay of Biscay. It forms the Tina Mayor estuary, the natural border between Asturias and Cantabria.