Best caves around Flix, a municipality in the province of Tarragona, Spain, offer diverse exploration opportunities. The area, situated near the Ebro river, features a blend of historical sites and natural landscapes. Visitors can explore a range of caves, from those with archaeological remains to significant geological formations. These sites provide insights into the region's natural history and past human activity.
Last updated: July 3, 2026
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Nice corner that invites you to silence and meditation
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The hermitage of Santa Magdalena d'Ulldemolins is also known as the Montsant cathedral for its Renaissance style. Although it was built in the 16th century, it was not until the 18th century when it was opened to worship and was equipped with an altarpiece that was destroyed in 1936.
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It is worth visiting to remember the tragedy of the Spanish civil war
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Near the town of La Bisbal de Falset is the cave of Santa Llúcia. During the Civil War, the space became the hospital for the military units made up of republican volunteers who fought in the Battle of the Ebro.
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The hospital cave of Santa Llúcia, near the town of La Bisbal de Falset (Priorat), is a wide and shallow cave, used by man since ancient times, which took on a very important role during the Spanish Civil War by becoming a hospital for the International Brigades that fought, in the summer of 1938, in the Battle of the Ebro. https://ca.wikipedia.org/wiki/Cova_hospital_de_Santa_Ll%C3%BAcia
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Balma wide but not very suitable for bivouac due to the humidity and the large amount of vegetation that is found. In case of emergency it can be used as a shelter. It has the remains of a stone wall, which suggests that at some point it was used for human or livestock use.
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This corner of Montsant is one of the emblematic places of the Natural Park. It is located in the heart of the mountains and can be reached from La Morera de Montsant, either by the Grau de Salfores, or by the Grau de la Grallera towards the Piló dels Senyalets, and from both points to the Pi del Cugat , where you have to take a path that goes down to the Clot. It is an oasis of greenery in the middle of the arid Serra Major, as there is usually water all year round. Contrary to many people's beliefs, in the middle of nowhere, there is a walnut tree, not a cherry tree. The cherry tree that gave the place its name died years ago and a walnut tree was planted in its place. In the past, shepherds used to bring their flocks to drink, and the drinking troughs they prepared for their flocks are still preserved.
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It is a perfectly equipped cavity to spend a season. We found all kinds of cooking utensils and sleeping space. The name smoke, no doubt, is due to the blackness of the roof due to the accumulation of smoke from so many bonfires supported.
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Several caves in the Flix area offer a glimpse into history. The Santa Llúcia Hospital Cave near La Bisbal de Falset served as a hospital for Republican soldiers during the Battle of the Ebro in the Spanish Civil War. Further afield, the Espluga Caves are significant for their archaeological remains dating back to the Paleolithic era and house a unique museum within the cavern itself.
Yes, the Benifallet Caves (Coves de Benifallet) are renowned for their spectacular beauty. Guided tours reveal chambers adorned with striking calcite formations like stalactites and stalagmites, creating an otherworldly display. The Meravelles Cave, in particular, lives up to its name, meaning "Wonders," due to its spectacular formations.
The Benifallet Caves and Espluga Caves are generally suitable for families, offering guided tours through their impressive formations and historical exhibits. The Espluga Caves also feature a museum detailing their history and geological formation, which can be engaging for all ages.
For those seeking more adventure, the Espluga Caves offer an "Adventure Route." Equipped with wetsuits and lights, visitors can explore the underground river and more unusual galleries, providing a thrilling caving experience.
The Clot del Cirer is a natural monument and an oasis of greenery with water available all year, located in the heart of the Montsant Natural Park. The Cova de l'Os is another wide cave noted for its humidity and abundant vegetation, which can serve as an emergency shelter.
Yes, the Cova Fumada is well-equipped for temporary stays, featuring cooking utensils and sleeping areas, with a blackened roof from centuries of bonfires indicating long human presence. The La Covassa Cave in Cabacés also features two structures inside, one in ruins, suggesting a history of human use. The Espluga Caves are particularly rich in archaeological remains from the Paleolithic era.
The region around Flix offers diverse outdoor activities. You can explore numerous running trails, such as the "Punta de l'Home loop from Flix" or "Running loop from Ascó." For mountain biking, consider the "GR 99: Flix and Riba-roja d'Ebre Loop." Hiking enthusiasts can enjoy routes like "Racó del Teix – La Cogulla Summit loop from La Presa" or "Ebro River loop from Vinebre." You can find more details on these activities in the respective guides: Running Trails around Flix, MTB Trails around Flix, and Hiking around Flix.
While many caves can be visited year-round, the best time often depends on your preference for outdoor activities. For combining cave exploration with hiking or other outdoor sports, spring and autumn offer pleasant temperatures. During summer, popular spots like Llop Marí Cove may require reservations due to high demand.
Yes, guided tours are available for some of the more developed cave systems. The Benifallet Caves and Espluga Caves, for instance, offer guided experiences that lead visitors through their impressive formations and provide historical and geological context.
The Llop Marí Cove and Cave, near Tivissa, is a picturesque rock cavity with local legends. It's a popular spot, especially in summer, and due to its attractiveness, access often requires reservations during peak season.
The Cova de l'Os, while humid and vegetated, can serve as an emergency shelter. It also contains remains of a stone wall, suggesting past human or livestock use.
Visitors appreciate the diverse offerings, from the historical insights of sites like the Santa Llúcia Hospital Cave to the stunning geological formations of the Benifallet Caves. The opportunity to explore natural monuments like Clot del Cirer and discover evidence of ancient human presence in caves like Cova Fumada are also highly valued.


Extend your search for the best caves by checking out these guides of the top ones around Flix: