Underwater wine is a different story 


Taste yourself the difference


Try a non-ordinary winery visit

Crusoe Treasure Winery

We are the first underwater winery and artificial reef in the world with over 10 years research in underwater wines.

Our team of master winemakers, led by enologist Antonio Palacios seek out and blend unique terroirs based on years of experience. We then ‘treasure’ these wines in the sea to bring out their full potential. The results are limited-edition underwater wines of extraordinary quality.

Located in the picturesque Plentzia Bay on the Basque Coast of Spain, Crusoe Treasure Winery has taken the art of wine making to new depths by perfecting the science of underwater aging. 

Our underwater winery and artificial reef is a pioneer in innovation and marine conservation.



Dou you want to live a memorable and authentic experience?

We organize for you a free virtual tasting totally personalized and taught by our team of professionals.

Crusoe Treasure Wines

Discover our treasures, wines blended by our master enologist that bring together extraordinary terroirs and marine soul.

Sea Soul

Pure marine soul.

Grape-based wines that the sea provides its maximum evolutionary expression, turning them into great treasures of enology.

Sea Passion

Fruit of winemaker’s passion and the sea.

Our master winemaker blend his knowledge about terroir and winery processes, with the essence of the sea to create wonders for the palate.

Sea Legend

Enological treasures, exclusive and unique.

Made from special varietals and limited production blends that aspire to become wines of legend.

Duet Pack

Comparative wine tasting experience of the same wine aged under the sea versus on land.

Discover the effect of underwater ageing with the DUET pack. A limited-edition wine sampling experience from the Sea Soul and Sea Passion Collections. Each pack contains a wine treasured under the sea and the same wine aged on land. Limited-edition experiences with 500 Duet Packs from each collection.

Wine Tourism

Sample our undersea treasures with one of the winery founders. Join us for a truly unique wine tourism experience in the picturesque Bay of Plentzia in Bilbao, Bizkaia, located in the Basque region of Spain.

Tasting at the origin

Enjoy two underwater wines while learning about the origin and history of Crusoe Treasure Winery.

Boat ride and wine tasting

Welcome aboard our working vessel to visit the Bay of Plentzia. Enjoy an underwater wine tasting on board.

Tailor-made experiences

Get in touch to organize something special. We can create customized experiences to match your needs and group size.


UK Office

Weights Lane
Redditch B97 6RG


01527 584341


(from Monday to Friday)

Our main office is located in Bilbao. If you would like to purchase underwater wines, click on wines. If you would like to organize a visit to our underwater winery in Plentzia, visit our wine tourism page for more information. For additional information get in touch below, or via phone.

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