Best attractions and places to see around Castro-Urdiales include a mix of historical, cultural, and natural sites. This coastal town in Cantabria, Spain, features medieval heritage and a varied coastline. Visitors can explore a range of points of interest, from ancient architecture to natural landscapes.
Last updated: May 9, 2026
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Popular around Castro-Urdiales
Cycle between land and sea in northern Spain – Pedales de Cantabria
Cycling along the Cantabrian coast – the Northern Way
Hiking around Castro-Urdiales
Road Cycling Routes around Castro-Urdiales
Cycling around Castro-Urdiales
MTB Trails around Castro-Urdiales
Running Trails around Castro-Urdiales
Gravel biking around Castro-Urdiales
Simply heavenly to hike here!
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The highlight of the hike is the sense of accomplishment that comes with reaching the Faro del Caballo lighthouse. The lighthouse itself is a picturesque structure that provides a stunning backdrop for photos and offers a unique vantage point for taking in the surrounding landscape. However, it's important to note that the trail can be quite challenging for some hikers. The steep and rocky terrain can be difficult to navigate, especially in wet or slippery conditions. Proper hiking shoes, sunscreen, and plenty of water are recommended for anyone attempting the hike. Check more tips on https://territorial-io.com
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Amazing cycle route from Portugalete to Las Arenas at the coast
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Also known as the Arcos de Llanegro. It is a spectacular place but for me there are better ones in Candina...you just have to find them!!! hahaha
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As its name indicates, La Arena beach surprises with its large sandbank and for being the last beach in the Basque Country on the western side. This is also an emblematic place for surfing.
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For me, the most spectacular place in Cantabria... and that Cantabria has a lot of very special places!
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Castro-Urdiales offers several striking natural attractions. Don't miss the Devil's Eye, a natural rock window on a cliff providing panoramic views. The Descent to Faro del Caballo (700 Steps) offers a challenging route to a lighthouse with wild landscapes and turquoise waters. The coastline is also characterized by high cliffs and numerous coves.
The town is rich in history. The Church of Santa María de la Asunción is a significant example of Gothic architecture, and you can climb its tower for views. The Santa Ana Castle-Lighthouse combines a medieval castle with a working lighthouse, offering stunning bay views. The Medieval Bridge connects the castle area to the Santa Ana Hermitage, and the Old Town (Puebla Vieja) itself is a recognized Historic Site with narrow, cobbled streets.
Castro-Urdiales boasts several beautiful beaches. La Arena Beach is known for its large sandbank and is popular for surfing. Other popular options include Playa Ostende, the main urban beach, and Playa Brazomar. You can also find smaller coves like Playa Dícido and Cala de Mioño.
Yes, the area offers excellent hiking. The Descent to Faro del Caballo (700 Steps) is a challenging but rewarding hike. For easier options, consider the Senda del Litoral Trail. You can find more routes, including the 'Devil's Eyes, Solpico, and Candina Loop' or the 'Santa Ana Castle and Lighthouse – Brazomar Beach loop', on the Hiking around Castro-Urdiales guide.
Absolutely. The Greenway of the Montes del Hierro is an excellent cycle path, following old railway tracks and mine trails. It's suitable for both cycling and hiking. For road cycling enthusiasts, there are various routes available, such as the 'Castro-Urdiales, Oriñón, Mercadillo, Puerto de Las Muñecas, Santullán – circular route'. Explore more options on the Road Cycling Routes around Castro-Urdiales guide.
Families can enjoy the sandy shores of La Arena Beach. The Greenway of the Montes del Hierro is also suitable for family walks or bike rides. For playgrounds and green spaces, visit Parque María Cristina or Parque de la Barrera, which features a small carousel.
For breathtaking views, climb the tower of the Church of Santa María de la Asunción. The Santa Ana Castle-Lighthouse also offers stunning vistas of the bay and city. Additionally, the Devil's Eye provides majestic panoramic views from a cliff framed by a natural rock window.
Beyond the main historical landmarks, you can explore the Flaviobriga Site, which contains Roman and medieval remains beneath the historic center. The region also features prehistoric caves like Cueva de El Cuco with rock paintings. The early 20th-century modernist Ocharan Palace and Casa de los Chelines are also notable architectural sites.
Yes, Castro-Urdiales is an important stop on the Camino del Norte, one of the scenic routes of the Camino de Santiago. Many pilgrims pass through the town, enjoying its coastal charm and historical sites.
The scenic Promenade along the coast is ideal for walks, bike rides, or rollerblading, offering beautiful sea views. Exploring the high cliffs and coves, particularly around the Santa Ana Castle-Lighthouse and the route to the Faro del Caballo, provides a privileged natural setting and stunning vistas.
Yes, you can take a unique boat trip across the Ría de Treto. This experience, highlighted by komoot users, saves a large detour and offers a charming way to cross the river, especially if you're cycling.
While specific data isn't provided, generally, the spring (April-June) and autumn (September-October) months offer pleasant temperatures for outdoor activities like hiking and cycling, avoiding the peak heat of summer and the cooler, wetter winter months. The Camino del Norte is also popular during these shoulder seasons.


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