The economy of Castro-Urdiales is largely driven by tourism, thanks to its scenic beauty and rich historical heritage. The city’s coastal location and historical landmarks make it a popular destination for both domestic and international visitors. In addition to tourism, fishing has traditionally been a key industry in the region, with local fishermen supplying fresh seafood to the city’s markets and restaurants.
Agriculture also plays a role in the local economy, particularly in the rural areas surrounding the city, where livestock farming and dairy production are common. In recent years, there has been an increase in local crafts and artisanal products, ranging from handmade pottery to locally produced wines and cheeses, which are becoming increasingly popular among tourists.
The rise of small businesses, including boutiques, cafes, and craft stores, has also contributed to the city’s economic growth, giving visitors a unique shopping and dining experience.