The Sil River is a prominent river located in the northwest region of Spain. It flows through the Galicia autonomous community, primarily in the province of Ourense. The river is known for its stunning landscapes, including steep cliffs and lush vineyards, particularly in the Ribeira Sacra area, which is famous for its wine production. The Sil River is approximately 140 kilometers long and is a tributary of the Miño River. It plays a crucial role in the local ecosystem and economy, providing water for agriculture and supporting various wildlife. The river is also a popular destination for outdoor activities such as hiking and kayaking.