Title: 10 TOP Things to Do in Castro Urdiales April 2026 | Expedia.ca [Castro Urdiales Travel Guide](https://expedia.ca/Castro-Urdiales.dx6046359)[Hotels in Castro Urdiales](https://expedia.ca/Castro-Urdiales-Hotels.d6046359.Travel-Guide-Hotels)[Flights to Castro Urdiales](https://expedia.ca/Cheap-Flights-To-Castro-Urdiales.d6046359.Travel-Guide-Flights)[Castro Urdiales Car Rentals](https://expedia.ca/Car-Rentals-In-Castro-Urdiales.d6046359.Car-Rental-Guide)[Castro Urdiales Vacation Packages](https://expedia.ca/Castro-Urdiales.d6046359.Destination-Travel-Guides) # What to do in Castro Urdiales ## Activities, attractions and tours ## Visit Castro Urdiales Types of activities Where to stay [Castro Urdiales travel guide](https://expedia.ca/Castro-Urdiales.dx6046359) ![Castro Urdiales](https://images.trvl-media.com/place/6046359/c56bc630-a4ec-4b7a-a01c-d68ad22a4762.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) [Photo](https://images.trvl-media.com/place/6046359/c56bc630-a4ec-4b7a-a01c-d68ad22a4762.jpg) by [ElBute](//commons.wikimedia.org/wiki/User:ElBute) ([Creative Commons Attribution-Share Alike 4.0](https://creativecommons.org/licenses/by-sa/4.0)) ![Castro Urdiales](https://images.trvl-media.com/place/6046359/0041f80a-23fd-48eb-be2f-cfe612ff8df5.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) [Photo](https://images.trvl-media.com/place/6046359/0041f80a-23fd-48eb-be2f-cfe612ff8df5.jpg) by [ElBute](//commons.wikimedia.org/wiki/User:ElBute) ([Creative Commons Attribution-Share Alike 4.0](https://creativecommons.org/licenses/by-sa/4.0)) ![Castro Urdiales](https://images.trvl-media.com/place/6046359/ca8a2ccf-3f9b-4d6e-8993-9cfdfeb6709c.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Castro Urdiales](https://images.trvl-media.com/place/6046359/75466a73-2765-49ae-87e4-8f3413fa4f55.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Castro Urdiales](https://images.trvl-media.com/place/6046359/4669d6c4-31cf-4ac0-913b-289969f9e826.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ## Castro Urdiales Attractions Let Expedia help you experience the best that Castro Urdiales has to offer! If you’re looking for fun itinerary ideas, we can provide you with a list of the top sightseeing attractions, as well as helping you to find unmissable activities. Whether you’re travelling with your family, planning a romantic trip with your loved one, or visiting on business, we’ll make it easy to plan an unforgettable holiday that checks all the boxes. #### Activities and Tours Castro Urdiales is crammed with must-see places to visit and things to do. We can help you decide where to stay, and make it a breeze to explore the surrounding areas with our guides on where to go, what to see and when to see it. No matter how long your stay, it’s easy to find places of interest in Castro Urdiales to make sure that you enjoy your experience to the fullest and don’t miss a thing. Leave the local knowledge to us and leave the hassle behind. If you’re planning a visit, why not check out our handy guides to places of interest in the area? You can browse lists of things to do, learn about the most popular attractions, and get help with planning the details of your trip. Expedia makes it easy for you to check out all the top sights. #### Castro Urdiales Attractions Expedia has something for everyone, so whether you’re planning to get active on a summer holiday, put a spring in your step with a romantic rendezvous, or pamper yourself with a leisurely winter trip, you’ll find plenty of attractions to keep you entertained. In addition to scheduling local tours, booking reservations and scoring advance event tickets, Expedia makes it easy to book your flight, hotel and rental car in advance, all on one consolidated travel itinerary, making for hassle-free travel and freeing you up to explore the sights of Castro Urdiales. Looking for things to do can be time consuming, but we can take the hassle out of planning your holiday. Whether you’re looking to get active in the great outdoors, sample the cuisine or catch up with the vibrant local culture, our guides to Castro Urdiales attractions ensure that you’ll have a successful trip, whatever the season. --- - ![find price illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__find_price.svg) ### Explore activities Explore thousands of experiences from activities and attractions to day tours and transfer. - ![calendar shield illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__calendar_shield.svg) ### Book with ease Skip the line- book tickets online in minutes to top attractions with free cancellation on many activities. - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Treat yourself Members save % or more when you book activities. --- ### Most fun & popular experiences in Castro Urdiales ### Tours & day trips [See all 13 activities](https://expedia.ca/things-to-do/search?&rid=6046359&location=Castro+Urdiales&filter.categories=ToursDayTrips) ![Self Guided Bike Tour in Getxo (Scenic Bilbao's Seaside)](https://mediaim.expedia.com/localexpert/5274259/b83501a6-f18e-4f16-9f44-487411c023e6.jpg?impolicy=resizecrop&rw=500&rh=280) ### Self Guided Bike Tour in Getxo (Scenic Bilbao's Seaside) 2h Free cancellation available CA $40 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/self-guided-bike-tour-in-getxo-scenic-bilbaos-seaside.a5274259.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Paragliding flight in Sopelana](https://mediaim.expedia.com/localexpert/46335637/262be569-470b-4b44-b3e3-9add20dc15ba.jpg?impolicy=resizecrop&rw=500&rh=280) ### Paragliding flight in Sopelana 30m 10/10 1 Viator review Free cancellation available CA $105 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/paragliding-flight-in-sopelana.a46335637.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Bike tour with Pintxos & Drinks in Getxo (Scenic Bilbao Seaside)](https://mediaim.expedia.com/localexpert/1044450/c287f0bb-c614-4be0-9cf6-fb2b9c459c3e.jpg?impolicy=resizecrop&rw=500&rh=280) ### Bike tour with Pintxos & Drinks in Getxo (Scenic Bilbao Seaside) 2h 45m 9.6/10 20 Viator reviews Free cancellation available CA $97 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/bike-pintxos-in-getxo-scenic-bilbaos-seaside.a1044450.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Full Day Private Shore Tour in Bilbao from Bilbao Cruise Port](https://mediaim.expedia.com/localexpert/46922532/a415d642-756e-41af-baf7-bf1333dd7952.jpg?impolicy=resizecrop&rw=500&rh=280) ### Full Day Private Shore Tour in Bilbao from Bilbao Cruise Port 7h Free cancellation available CA $449 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/full-day-private-shore-tour-in-bilbao-from-bilbao-cruise-port.a46922532.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Laredo: A Self-Guided Walking Tour of its Seaside and Old Town](https://mediaim.expedia.com/localexpert/52056134/083a1b7f-2da0-4a01-8335-9bfa3c3b925b.jpg?impolicy=resizecrop&rw=500&rh=280) ### Laredo: A Self-Guided Walking Tour of its Seaside and Old Town 1h 15m Free cancellation available CA $28 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/laredo-a-self-guided-walking-tour-of-its-seaside-and-old-town.a52056134.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Private Tour of Castro Urdiales with Face-to-Face Guide](https://mediaim.expedia.com/localexpert/49410062/515aecbc-f8ad-487d-8bd9-84db2e21d043.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Tour of Castro Urdiales with Face-to-Face Guide 1h 30m Free cancellation available CA $298 includes taxes & fees per traveller\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.ca/things-to-do/private-tour-of-castro-urdiales-with-face-to-face-guide.a49410062.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Tour to the Anchovies Factory and Santoña Marshes with Tasting](https://mediaim.expedia.com/localexpert/47197380/412070e5-c688-41a6-984a-5bd6abf4c515.jpg?impolicy=resizecrop&rw=500&rh=280) ### Tour to the Anchovies Factory and Santoña Marshes with Tasting 2h Free cancellation available ~~CA $21~~CA $18 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.ca/things-to-do/tour-to-the-anchovies-factory-and-santona-marshes-with-tasting.a47197380.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Tour of the seafaring Santoña and its fishing port](https://mediaim.expedia.com/localexpert/48939111/2a6c2f2f-cd14-412b-bee0-086b02268972.jpg?impolicy=resizecrop&rw=500&rh=280) ### Tour of the seafaring Santoña and its fishing port 1h 30m Free cancellation available CA $16 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.ca/things-to-do/tour-of-the-seafaring-santona-and-its-fishing-port.a48939111.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Santoña: Anchovy Art Gallery with Fishing Port and Market](https://mediaim.expedia.com/localexpert/52101245/92ecdfa1-14c6-4cb9-bbd7-e630b756c464.jpg?impolicy=resizecrop&rw=500&rh=280) ### Santoña: Anchovy Art Gallery with Fishing Port and Market Free cancellation available CA $27 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/santona-anchovy-art-gallery-with-fishing-port-and-market.a52101245.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Santona: Urban and Marine Visit](https://mediaim.expedia.com/localexpert/48179502/ab57d4e5-d46a-498e-b7df-17989a119068.jpg?impolicy=resizecrop&rw=500&rh=280) ### Santona: Urban and Marine Visit 1h 30m Free cancellation available CA $16 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/santona-urban-and-marine-visit.a48179502.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ### Classes & workshops [See all 4 activities](https://expedia.ca/things-to-do/search?&rid=6046359&location=Castro+Urdiales&filter.categories=ClassesWorkshops) ![Paragliding flight in Sopelana](https://mediaim.expedia.com/localexpert/46335637/262be569-470b-4b44-b3e3-9add20dc15ba.jpg?impolicy=resizecrop&rw=500&rh=280) ### Paragliding flight in Sopelana 30m 10/10 1 Viator review Free cancellation available CA $105 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/paragliding-flight-in-sopelana.a46335637.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Sopelana: Surfing Lesson for All Levels with Instructor](https://mediaim.expedia.com/localexpert/52381224/6bb89fa6-2cea-469b-86f0-5d3842fab03f.jpg?impolicy=resizecrop&rw=500&rh=280) ### Sopelana: Surfing Lesson for All Levels with Instructor 2h Free cancellation available CA $64 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/sopelana-surfing-lesson-for-all-levels-with-instructor.a52381224.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Visit and Gastronomic Experience of the Santoña Anchovy Factory](https://mediaim.expedia.com/localexpert/48580696/a8c1a383-ab23-43af-a6ff-714724590f66.jpg?impolicy=resizecrop&rw=500&rh=280) ### Visit and Gastronomic Experience of the Santoña Anchovy Factory 1h 30m Free cancellation available CA $31 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/visit-and-gastronomic-experience-of-the-santona-anchovy-factory.a48580696.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Getxo: 3-hour training outing on a J80 sailboat](https://mediaim.expedia.com/localexpert/52215948/e680b172-288c-4807-8449-8724ec28e1c7.jpg?impolicy=resizecrop&rw=500&rh=280) ### Getxo: 3-hour training outing on a J80 sailboat 3h Free cancellation available CA $72 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.ca/things-to-do/getxo-3-hour-training-outing-on-a-j80-sailboat.a52215948.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ### Food, drink & nightlife [See all 3 activities](https://expedia.ca/things-to-do/search?&rid=6046359&location=Castro+Urdiales&filter.categories=FoodDrinkNightlife) ![Visit and Gastronomic Experience of the Santoña Anchovy Factory](https://mediaim.expedia.com/localexpert/48580696/a8c1a383-ab23-43af-a6ff-714724590f66.jpg?impolicy=resizecrop&rw=500&rh=280) ### Visit and Gastronomic Experience of the Santoña Anchovy Factory 1h 30m Free cancellation available CA $31 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/visit-and-gastronomic-experience-of-the-santona-anchovy-factory.a48580696.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Santoña: Anchovy Art Gallery with Fishing Port and Market](https://mediaim.expedia.com/localexpert/52101245/92ecdfa1-14c6-4cb9-bbd7-e630b756c464.jpg?impolicy=resizecrop&rw=500&rh=280) ### Santoña: Anchovy Art Gallery with Fishing Port and Market Free cancellation available CA $27 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/santona-anchovy-art-gallery-with-fishing-port-and-market.a52101245.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ![Customised Tour of the Best Anchovy Factory in Santoña, in Spanish](https://mediaim.expedia.com/localexpert/51856471/b24803b1-2ef7-49cb-9b52-d6c32bbeb517.jpg?impolicy=resizecrop&rw=500&rh=280) ### Customised Tour of the Best Anchovy Factory in Santoña, in Spanish Free cancellation available CA $11 includes taxes & fees per adult [](https://www.expedia.ca/things-to-do/visit-the-factory-of-the-best-anchovies-santona-personalised-in-spanish.a51856471.activity-details?&rid=6046359&location=Castro+Urdiales&swp=off) ## Recommended things to do in Castro Urdiales | Number of things to do | 17 | | ------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Cheapest thing to do on Expedia | [Visit and tasting 5Ñ de Santoña \| BEST ANCHOVIES SANTOÑA 2026](/things-to-do/visit-and-tasting-at-the-anchovy-factory-in-santona.a48492371.activity-details): CA $12 | | Top 5 things to do | [Santoña: Anchovy Art Gallery with Fishing Port and Market](/things-to-do/santona-anchovy-art-gallery-with-fishing-port-and-market.a52101245.activity-details)[Visit and tasting 5Ñ de Santoña \| BEST ANCHOVIES SANTOÑA 2026](/things-to-do/visit-and-tasting-at-the-anchovy-factory-in-santona.a48492371.activity-details)[Customised Tour of the Best Anchovy Factory in Santoña, in Spanish](/things-to-do/visit-the-factory-of-the-best-anchovies-santona-personalised-in-spanish.a51856471.activity-details)[Getxo: 3-hour training outing on a J80 sailboat](/things-to-do/getxo-3-hour-training-outing-on-a-j80-sailboat.a52215948.activity-details)[Tour to the Anchovies Factory and Santoña Marshes with Tasting](/things-to-do/tour-to-the-anchovies-factory-and-santona-marshes-with-tasting.a47197380.activity-details) | | Half-day tours | [Getxo: 3-hour training outing on a J80 sailboat](/things-to-do/getxo-3-hour-training-outing-on-a-j80-sailboat.a52215948.activity-details)[Tour to the Anchovies Factory and Santoña Marshes with Tasting](/things-to-do/tour-to-the-anchovies-factory-and-santona-marshes-with-tasting.a47197380.activity-details)[Laredo: A Self-Guided Walking Tour of its Seaside and Old Town](/things-to-do/laredo-a-self-guided-walking-tour-of-its-seaside-and-old-town.a52056134.activity-details)[Sopelana: Surfing Lesson for All Levels with Instructor](/things-to-do/sopelana-surfing-lesson-for-all-levels-with-instructor.a52381224.activity-details)[Self Guided Bike Tour in Getxo (Scenic Bilbao's Seaside)](/things-to-do/self-guided-bike-tour-in-getxo-scenic-bilbaos-seaside.a5274259.activity-details) | | With kids | [Santoña: Anchovy Art Gallery with Fishing Port and Market](/things-to-do/santona-anchovy-art-gallery-with-fishing-port-and-market.a52101245.activity-details)[Visit and tasting 5Ñ de Santoña \| BEST ANCHOVIES SANTOÑA 2026](/things-to-do/visit-and-tasting-at-the-anchovy-factory-in-santona.a48492371.activity-details)[Customised Tour of the Best Anchovy Factory in Santoña, in Spanish](/things-to-do/visit-the-factory-of-the-best-anchovies-santona-personalised-in-spanish.a51856471.activity-details)[Getxo: 3-hour training outing on a J80 sailboat](/things-to-do/getxo-3-hour-training-outing-on-a-j80-sailboat.a52215948.activity-details)[Tour to the Anchovies Factory and Santoña Marshes with Tasting](/things-to-do/tour-to-the-anchovies-factory-and-santona-marshes-with-tasting.a47197380.activity-details) | ## What to do in Castro Urdiales --- ### Discover the most popular places to visit in Castro Urdiales #### Santa Maria Church 5/5(1 review) After visiting Santa Maria Church, make a plan to see the other sights and activities in Castro Urdiales. While you're in the area, stroll along the waterfront. [](https://expedia.ca/Santa-Maria-Church-Castro-Urdiales.d6121584.Vacation-Attraction) #### Cala de Cotolino Why not spend a lazy afternoon at Cala de Cotolino during your trip to Castro Urdiales? Wander the seaside and beaches in the area. [](https://expedia.ca/Cala-De-Cotolino-Castro-Urdiales.d553248635977472832.Vacation-Attraction) #### Playa de Arenillas Why not spend a lazy afternoon at Playa de Arenillas during your trip to Castro Urdiales? Wander the seaside and beaches in the area. [](https://expedia.ca/Playa-De-Arenillas-Castro-Urdiales.d553248635977471933.Vacation-Attraction) #### Playa Pocillo de los Frailes Why not spend a lazy afternoon at Playa Pocillo de los Frailes during your trip to Castro Urdiales? Wander the seaside and beaches in the area. [](https://expedia.ca/Playa-Pocillo-De-Los-Frailes-Castro-Urdiales.d553248635977473967.Vacation-Attraction) #### Playa Puerto Refugio de Islares Why not spend a lazy afternoon at Playa Puerto Refugio de Islares during your trip to Castro Urdiales? Wander the seaside and beaches in the area. [](https://expedia.ca/Playa-Puerto-Refugio-De-Islares-Castro-Urdiales.d553248635977471368.Vacation-Attraction) #### Punta Lamie Commune with nature and explore the great outdoors at Punta Lamie during your travels in Castro Urdiales. While you're in the area, stroll along the waterfront. [](https://expedia.ca/Punta-Lamie-Castro-Urdiales.d553248634014959687.Vacation-Attraction) #### Cabo Cebollero Commune with nature and explore the great outdoors at Cabo Cebollero during your travels in Castro Urdiales. Wander the beaches and seaside in the area. [](https://expedia.ca/Cabo-Cebollero-Castro-Urdiales.d553248634014974918.Vacation-Attraction) #### Pedregal Seña Santiago Why not spend a lazy afternoon at Pedregal Seña Santiago during your trip to Castro Urdiales? Wander the seaside and beaches in the area. [](https://expedia.ca/Pedregal-Sena-Santiago-Castro-Urdiales.d553248635977473397.Vacation-Attraction) #### Spa Agua Viva You can take time to visit Spa Agua Viva during your travels to Castro Urdiales. While you're in the area, stroll along the waterfront. [](https://expedia.ca/Spa-Agua-Viva-Castro-Urdiales.d553248621532487944.Vacation-Attraction) ### Explore areas of Castro Urdiales ![Ontón](https://images.trvl-media.com/place/3000016595/aaa1c7aa-8e5a-4ae4-b3ac-1152842c62f2.jpg?impolicy=fcrop&w=350&h=192&q=medium) ### Ontón If you're spending some time in Ontón, Bay of Biscay and Ensenada de Berrón are top sights worth seeing. [](https://expedia.ca/Castro-Urdiales-Onton.dx3000016595) ![Default Image](https://images.trvl-media.com/media/content/expus/graphics/deals/TE_Clouds_card_r1.jpg?impolicy=fcrop&w=350&h=192&q=medium) ### Brazomar Get to know Brazomar by checking out its waterfront views, beaches, and coffeehouses. Consider a visit to nearby sights like Cala de Cotolino or Playa Pocillo de los Frailes during your time in the area. [](https://expedia.ca/Castro-Urdiales-Brazomar.dx553248635118839254) --- Looking for fun things to do nearby? Check [things to do near me](https://www.expedia.ca/things-to-do-near-me) to find and book the best things to do, fun activities, and top attractions wherever you happen to be. --- ## Day trip destinations from Castro Urdiales ![Bilbao](https://images.trvl-media.com/place/6067293/65389d6e-afb4-4c78-bd60-cdfd78dfc91f.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Bilbao ![View from a drone of the ruins of the hermitage of San Julian in the Liendo Valley in Cantabria, Spain, Europe](https://images.trvl-media.com/place/6123183/1462c162-73ef-4396-b292-a0c09a463f06.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Liendo ![Casetas de colores en la playa de las arenas, Muskiz, Vizcaya, España](https://images.trvl-media.com/place/6263013/87cf148e-5a4f-48d3-91f3-e8ce31dafb8d.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Muskiz ![Panoramic of the Valley of Liendo and plantation of Eucalyptus, MOC Montaña Oriental Costera, NATURA 2000, Cantabria, Spain, Europe](https://images.trvl-media.com/place/6358730/1dec3667-5ae0-4f40-bf0e-eabf19a14350.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Samano ## Frequently asked questions ### Is Castro Urdiales worth visiting? ### How do I spend a day in Castro Urdiales? ### What is the top tourist attraction in Castro Urdiales? ### Is three days enough to stay in Castro Urdiales? ### Is Castro Urdiales a walkable city? ### What are some activities to do in Castro Urdiales with kids? > - [Santoña: Anchovy Art Gallery with Fishing Port and Market](https://expedia.ca/things-to-do/santona-anchovy-art-gallery-with-fishing-port-and-market.a52101245.activity-details) > - [Visit and tasting 5Ñ de Santoña | BEST ANCHOVIES SANTOÑA 2026](https://expedia.ca/things-to-do/visit-and-tasting-at-the-anchovy-factory-in-santona.a48492371.activity-details) > - [Customised Tour of the Best Anchovy Factory in Santoña, in Spanish](https://expedia.ca/things-to-do/visit-the-factory-of-the-best-anchovies-santona-personalised-in-spanish.a51856471.activity-details) > - [Getxo: 3-hour training outing on a J80 sailboat](https://expedia.ca/things-to-do/getxo-3-hour-training-outing-on-a-j80-sailboat.a52215948.activity-details) > - [Tour to the Anchovies Factory and Santoña Marshes with Tasting](https://expedia.ca/things-to-do/tour-to-the-anchovies-factory-and-santona-marshes-with-tasting.a47197380.activity-details) ### What to do in Castro Urdiales for adults? ### Are there free things to do in Castro Urdiales? ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels and earn double points when you book on the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app