The Onyar River is a small river located in northeastern Spain, flowing through the city of Girona in the Catalonia region. It is approximately 25 kilometers long and is known for its picturesque views, especially as it passes through the historic center of Girona, where colorful buildings line its banks. The river originates in the Guilleries mountain range and eventually joins the Ter River. The Onyar is significant for its role in the local ecosystem and its historical importance, as it has been a vital water source for the region for centuries. Its charming bridges and scenic surroundings make it a popular spot for both locals and tourists.