1. The Onyar River, also known as Riu Onyar in Catalan, is a small river that runs through the city of Girona in Catalonia, Spain. It is one of the defining features of the city and adds to its charm and beauty. The river is spanned by several picturesque bridges, most notably the Eiffel Bridge designed by Gustave Eiffel, the architect of the Eiffel Tower.

The most distinctive feature of the Onyar River is the row of colorful houses that line its banks. These brightly colored houses, known as the Cases de l’Onyar, are a symbol of Girona and can be seen in many postcards and photographs of the city. The colorful facades reflect beautifully in the calm waters of the river, creating a stunning sight.

The river also serves as a recreational area, with pathways along its banks where locals and tourists can enjoy a leisurely stroll. It is common to see people sitting by the river, enjoying the view, or even picnicking on the grassy areas nearby.

2. As a natural feature, the Onyar River does not have specific working hours or a phone number. It is accessible to the public at all times and can be visited freely.

3. There are no tickets required to visit or enjoy the Onyar River as it is a public space. The river runs through the city center of Girona, making it easily accessible by foot. Public transportation options, such as buses and trains, also connect to Girona, allowing visitors to reach the river easily.