The "Mutriku: Nautilus Flysch Fossils Experience" offers an enlightening journey through the Basque region’s geological history. With a guided tour of the Nautilus Center’s impressive fossil collection and a scenic boat ride to the awe-inspiring Siete Playas and black flysch cliffs, visitors can enjoy the area’s natural wonders. Prioritizing safety, this 2.5-hour adventure promises an enriching outdoor experience that’ll leave you eager to uncover more of the Geopark’s remarkable features.
Key Points

- Unique geological exploration in the Basque region, including a visit to the Nautilus Center and a boat cruise to Siete Playas and black flysch cliffs.
- The Nautilus Center showcases a collection of ancient fossils, like Nautilus shells and trilobites, providing insights into the region’s geological past.
- The boat tour offers stunning views of the dramatic black flysch cliffs along the coastline, allowing for close observation of the geological marvels.
- The experience prioritizes safety throughout, with guided tours and informative commentary, but is not suitable for wheelchair users.
- The tour concludes with a beach exploration at Saturraran, providing a well-rounded experience of the region’s natural heritage.
About the Mutriku Nautilus Flysch Fossils Experience

The Mutriku Nautilus Flysch Fossils Experience offers visitors a unique opportunity to explore the geological wonders of the Basque region.
Over 2.5 hours, participants can discover the area’s rich fossil heritage at the Nautilus Center and cruise along the dramatic coastline to Saturraran beach.
The guided tour covers the renowned Siete Playas and black flysch cliffs, showcasing the power of natural forces that have shaped this stunning landscape.
With safety as a priority, the experience caters to those interested in geology, natural history, and the great outdoors, providing an educational and immersive encounter.
Exploring the Nautilus Center’s Fossil Collection

As visitors step into the Nautilus Center, they’re greeted by a captivating display of ancient fossils that offer a glimpse into the region’s rich geological past.
The center’s collection showcases an array of well-preserved Nautilus shells, trilobites, and other marine creatures frozen in time. Guided tours take guests through the exhibits, providing insights into the formation and significance of these fossils.
The center’s collection showcases well-preserved Nautilus shells, trilobites, and other marine fossils, with guided tours providing insights into their formation and significance.
From the colossal ammonites to the delicate brachiopods, the fossils paint a vivid picture of the ecosystem that thrived in the area millions of years ago.
Exploring the Nautilus Center is a must for any visitor seeking to understand Mutriku’s remarkable natural history.
Discovering Siete Playas and the Black Flysch Cliffs

After exploring the Nautilus Center’s captivating fossil collection, visitors embark on a boat ride to discover the natural wonders of Siete Playas and the dramatic black flysch cliffs.
The boat cruise takes guests along the coastline, offering stunning views of the unique rock formations sculpted by the powerful forces of nature.
The stark black cliffs, formed by flysch sedimentary rock, stand in contrast to the turquoise waters of the Cantabrian Sea.
Guests have the opportunity to observe the impressive scale and scale of these geologic marvels up close, gaining a deeper appreciation for the region’s rich natural heritage.
The Guided Boat Tour to Saturraran Beach
Upon completing their exploration of the Nautilus Center, visitors embark on the boat tour that takes them to the captivating Saturraran beach.
Depending on sea conditions, the tour provides a one-hour cruise along the dramatic coastline. Passengers observe the distinctive black flysch cliffs that have been sculpted by natural forces over time.
A one-hour cruise along the dramatic coastline, observing the distinctive black flysch cliffs sculpted by natural forces over time.
The boat docks at Saturraran, where visitors can disembark and explore the unique beach environment. The tour prioritizes safety throughout, with guides providing informative commentary.
After the boat ride, the experience concludes at the original starting point in Mutriku.
More Great Tours NearbySafety and Accessibility Considerations

The guided tour of the Nautilus Flysch Fossils Experience prioritizes safety throughout the various activities. The boat cruise to Saturraran beach is subject to sea conditions, ensuring participants’ well-being. While the tour is not suitable for wheelchair users, the experience remains accessible to most visitors. To enhance the experience, weather-appropriate clothing is recommended. The following table outlines key accessibility and safety considerations:
| Consideration | Details |
| — | — |
| Accessibility | Not suitable for wheelchair users |
| Weather | Weather-appropriate clothing recommended |
| Food & Drinks | Not included in tour |
| Tips | Not included in tour |
| Availability | Check for starting times and participant selection |
Recommended Attire and Amenities
For the Mutriku Nautilus Flysch Fossils Experience, visitors should wear comfortable, weather-appropriate attire. This includes closed-toe shoes and layers that can be adjusted based on the conditions.
The tour involves both indoor and outdoor activities, so dressing in versatile clothing is recommended. Food and drinks aren’t included in the tour, so participants should plan accordingly.
While tips for the guide aren’t mandatory, they’re appreciated for excellent service. Accessibility is limited, as the tour isn’t suitable for wheelchair users.
Booking and Reservation Details
To book the Mutriku Nautilus Flysch Fossils Experience, visitors can choose the "Reserve now & pay later" option, which allows them to secure their spot without immediate payment.
The experience is priced from €17.00 per person and is available in Spanish. Cancellations can be made up to 24 hours in advance for a full refund.
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Convenient reservation process with flexible payment
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Free cancellation up to 24 hours prior to the tour
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Secure your spot without paying right away
Exploring the Geopark’s Natural Wonders
Visitors embark on a captivating journey through the Geopark’s natural wonders, starting at the Nautilus Center.
They’ll explore the fossil collection, learning about the region’s geological past. Then, they’ll board a boat for a cruise to Saturraran beach, where they can observe the dramatic black flysch cliffs.
These cliffs, sculpted by natural forces, reveal the area’s unique geology. Throughout the experience, guides prioritize safety and ensure participants are equipped with weather-appropriate attire.
The Mutriku Nautilus Flysch Fossils tour offers a glimpse into the Geopark’s remarkable natural heritage.
Frequently Asked Questions
Is There an Option to Extend the Boat Tour Duration?
There’s no option to extend the boat tour duration. The experience includes a 1-hour guided boat cruise to Saturraran beach as stated in the itinerary. Extending the boat tour is not mentioned as an available option.
Can the Tour Be Customized for a Private Group?
The tour can be customized for private groups. Private bookings offer flexibility to adjust the duration and itinerary to meet the group’s specific interests and needs. Prices may vary based on group size and customizations.
Are There Any Discounts Available for Students or Seniors?
Yes, the operator offers discounts for students and seniors. Specifically, they provide a 10% discount on the tour price for those with valid student or senior ID presented at the time of check-in.
Can Participants Bring Their Own Food and Drinks?
Yes, participants can bring their own food and drinks for the tour. The tour’s inclusions don’t cover meals, so bringing snacks and beverages is allowed to enjoy during the boat cruise and at the beach.
Is There a Minimum or Maximum Group Size Requirement?
There’s no specified minimum or maximum group size for this activity. Participants can join as individuals or in groups, with the tour guided accordingly. Advance reservations are recommended to ensure availability.
The Sum Up
The Mutriku: Nautilus Flysch Fossils Experience offers an exceptional opportunity to explore the region’s captivating geological heritage. From the impressive fossil collection at the Nautilus Center to the breathtaking vistas of the Siete Playas and black flysch cliffs, this guided tour provides an enriching and secure outdoor adventure. With safety as a top priority, visitors can enjoy the natural wonders of the Basque Geopark.
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