Thinking of exploring the Basque Country beyond the usual spots? This full-day tour from Santander promises a mix of vibrant city streets, modern architecture, and charming coastal scenery. While we haven’t personally taken this exact tour, the detailed itinerary and glowing reviews paint a pretty appealing picture of what you can expect.
What really catches our eye are the opportunities to see Bilbao’s world-famous Guggenheim Museum and to enjoy a boat trip along the Nervión River—two highlights that add a special touch to the day. Plus, the visit to Castro Urdiales offers a taste of old-world charm with its Gothic church and ancient ruins. On the downside, the tour’s long day might not be ideal for anyone with mobility issues, and some might find the schedule a bit packed.
This experience is perfect for travelers who love a mix of culture, architecture, and scenic views—all within a manageable day trip. If you’re after something structured but with enough free time to wander on your own, it could be a great fit. Let’s walk through what you’ll actually see and do, so you can decide if this full-day adventure is right for you.
Key Points

- Includes both Bilbao and Castro Urdiales in one day, offering a diverse experience
- Highlights iconic sights like the Guggenheim Museum and historic churches
- Offers optional boat rides and free time for personalized exploration
- Journey through scenic riverbanks and coastal landscapes
- Suitable for travelers with basic mobility (not wheelchair accessible)
- Provides a flexible booking policy with free cancellation up to 24 hours in advance
Exploring the Basque Country: What You Can Expect

When you sign up for this tour, you’re signing up for a well-paced but full day exploring some of northern Spain’s most captivating spots. Starting early from Santander, the journey begins with a comfortable 75-minute bus ride to Bilbao, giving you time to settle in and get excited about the day ahead.
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The City of Bilbao: Historic Charm Meets Modern Flair
Once you arrive in Bilbao, the real walking begins. Over approximately 2.5 hours, you’ll explore the Historic Quarter, a lively neighborhood full of narrow streets and architectural gems. The guided tour suggests sights like the Gothic Cathedral of Santiago and the Church of San Nicolás, which are quite photogenic and steeped in history.
The highlight here is probably Plaza Nueva, a bustling spot where locals gather to enjoy bilbainadas—little snacks that are a local treat. Here, you get a taste of local life and culture, which makes the experience feel authentic rather than overly touristy. The tour also winds through the Seven Streets area, packed with history, shops, and cafes.
The Nervión River: Spectacular Views and Iconic Sites
Next, the tour takes you along the Nervión River, where you’ll pass by the Church of San Antón—a symbol of the city—and see the Mercado de la Ribera, one of Europe’s biggest covered markets. The walk offers plenty of photo opportunities, especially when you cross the Salve Bridge, which offers sweeping views of Bilbao’s skyline and the Guggenheim Museum.
At this point, there’s an optional boat trip along the river, which is a fantastic way to see the city from a different angle. Reviewers mention that this boat ride adds a fun and relaxing element to the day, giving you a chance to soak in the landscape and enjoy the fresh air.
The Guggenheim Museum: Icon of Contemporary Architecture
One of the day’s major highlights is the Guggenheim Museum. While the interior visit lasts about an hour, the exterior alone is worth the trip. The building’s twisting shapes and sculptures like Puppy are instantly recognizable and lend an artistic vibe to the day. If you choose to go inside, you’ll find an impressive collection of modern art, though some travelers mention that the exterior view is often enough for a quick admiration.
More Great Tours NearbyTransition to Castro Urdiales
After a relaxed lunch or some sightseeing time, you’ll hop back on the bus for a scenic 30-minute drive to Castro Urdiales. This small coastal town feels like a step back in time with its Gothic church—the Church of Our Lady of the Assumption—and historic ruins. Attendees rave about the Castle and Roman Bridge, which add to the town’s picturesque charm.
You’ll have around 75 minutes here to wander at your own pace, do some shopping, or take in the views from the cliffs. The town’s narrow streets and seaside vibe make it a rewarding stop, especially if you’re into exploring smaller, less crowded spots.
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How the Day Unfolds: A Breakdown
- Starting Point: You meet at Calle Atilano Rodríguez, then hop onto your coach for the 75-minute drive to Bilbao.
- In Bilbao: The guided 2.5-hour tour covers the historic center, architecture, and major sights.
- Optional Activities: You can enjoy a banana boat ride or a river cruise—both adding a fun, leisurely element.
- Free Time: After the guided tour, you have about 2 hours to explore on your own, whether grabbing coffee, shopping, or just soaking in the city’s atmosphere.
- Guggenheim Visit: As a highlight, you get an hour to see this iconic building, with the option to peek inside if you wish.
- Drive to Castro Urdiales: The 30-minute bus ride takes you to this charming coastal town.
- In Castro Urdiales: 75 minutes to wander, explore the castle, cross the Roman Bridge, and appreciate the seaside views.
- Return: The journey back to Santander takes another 75 minutes, giving you time to unwind after a busy day.
What Travelers Love About This Tour

Many reviewers mention the stunning views along the river and from the bridge—these are the kind of moments where you’ll want your camera ready. The Guggenheim Museum, with its striking sculptures and architecture, often gets praised as a must-see even if you’re not big on modern art. One traveler said, “The outside of the museum alone is worth the trip, and the park area is perfect for some photos.”
The mix of city exploration and seaside charm keeps the day varied enough to stay interesting. The free time at each location is a real plus, allowing travelers to customize their experience—whether for a quick snack, some shopping, or more sightseeing.
Practical Considerations
The tour offers a flexible booking policy—you can cancel up to 24 hours in advance for a full refund and reserve now with no upfront cost. This is great if your plans are still uncertain.
The group size isn’t specified, but it’s described as a guided group tour, so expect some bus camaraderie. It’s accessible in terms of language, with guides speaking both Spanish and English, but not suitable for travelers with mobility impairments.
A comfortable pair of shoes and casual clothes are all you really need. The itinerary is quite packed, so expect a full day with some walking and standing.
Who Will Enjoy This Tour?
This trip is ideal if you’re after a combination of culture, modern architecture, and scenic scenery within a limited timeframe. It’s perfect for those who like guided experiences but also want some free time to explore on their own.
If you’re curious about Bilbao’s famous architecture, enjoy a relaxed river cruise, or just want a taste of coastal Cantabria, this tour offers a well-rounded sample. However, if you prefer slow-paced days or have mobility challenges, you might want to consider other options.
Final Thoughts

This excursion offers a solid mix of urban exploration, iconic sights, and seaside charm. The inclusion of the Guggenheim Museum and the river views makes it a worthwhile outing, especially for first-time visitors to the Basque Country. Its value lies in packing a lot into one day without feeling overly rushed, thanks to the well-planned itinerary and free time built in.
While the day is long and involves some walking, most travelers seem to find it rewarding, citing the breathtaking views and interesting stops as standout moments. It’s a good choice for those who want a comprehensive look at Bilbao’s cultural and architectural highlights and enjoy discovering smaller towns like Castro Urdiales.
Bilbao and Castro Urdiales: A full-day excursion from Santander
FAQ

Is transportation provided?
Yes, the tour includes bus/coach transportation from Santander to Bilbao and Castro Urdiales, making the day comfortable and easy to manage.
How long is the bus ride?
The journey to Bilbao takes about 75 minutes, and the return trip is also roughly 75 minutes.
Are there any activities included besides sightseeing?
Optional activities include a boat trip along the Nervión River and a visit inside the Guggenheim Museum, which is about an hour.
Is this tour suitable for families?
It’s not explicitly advertised as family-friendly, and the long day, plus walking involved, might be challenging for younger children or those with mobility issues.
What should I bring?
Comfortable shoes and casual clothes are recommended. You might also want to bring a camera and some snacks, although there will be free time for exploring and dining.
Can I cancel this tour?
Yes, you can cancel up to 24 hours before the scheduled date for a full refund.
How much free time do I get?
After the guided tour of Bilbao, you’ll have around 2 hours to explore on your own, plus additional time at Castro Urdiales.
Is the tour wheelchair accessible?
No, it’s not suitable for travelers with mobility impairments.
What languages are guides available in?
Guides speak both Spanish and English, ensuring most travelers can follow along easily.
If you’re after a well-rounded day exploring the heart of Bilbao and the scenic coast of Cantabria, this tour provides a good balance of guided insights and personal exploration. Just be prepared for a full day, and you’ll probably leave with plenty of memorable sights—and some great photos, too.
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