Best caves around Hendaye are found within the wider Basque Country region, which spans both France and Spain. This area is characterized by its coastal proximity, the foothills of the Pyrenees, and a rich geological history. The landscape features diverse natural formations, including numerous cave systems shaped by water erosion over millennia. These underground sites offer insights into prehistoric human occupation, unique geological structures, and local mythology.
Last updated: July 6, 2026
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Popular around Hendaye
Haute Route Pyrénéenne – Pyrenees Crossing
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Mountain Hikes around Hendaye
Access to the foot of the waterfall is dangerous and from the path, you can't see much ☹️
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Forest trail along the Karrika River. The trail passes through a small tunnel near Bidaita. The forested landscape is the perfect setting for any good hike.
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This wonder of nature is one of the numerous geoforms that you can find in the Valley of Colors. To get there you will have to deviate a little from the trail, but it is worth it.
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The Valley of Colors is an authentic open-air museum, where you will discover the magic that erosion can create over millions of years. In this magical place, you can enjoy numerous geoforms and a variety of colors in the rocks.
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The Aitzondo waterfall is located in the Aiako Harria natural park, at the western end of the Pyrenees. This waterfall is one of the largest in Guipuzcoa, with a drop of 140 meters that ends in a small pond.
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One of the peaks of Peñas de Aia is home to the Junkal cave, a cavity that is the object of mountain celebrations.
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Hello, I have already been to this waterfall, but do not know the way to get to the foot of the waterfall. Do you have a trace that goes there? Thanks
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Taffonis du Jaizkebel: some explanations on their training: https://planet-terre.ens-lyon.fr/ressource/Img503-2015-08-31.xml
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The Isturitz and Oxocelhaya Caves in Saint-Martin-d'Arberoue, France, are renowned for their prehistoric significance. Isturitz Cave showcases evidence of human occupation for 80,000 years, with prehistoric tools, mobile art, and parietal art depicting animals. Oxocelhaya Cave, located below Isturitz, features stunning calcite concretions alongside ancient engravings and cave paintings. These caves are classified as Historic Monuments and offer guided tours. For more information, you can visit tourisme64.com.
Yes, the Sare Caves in Sare, France, are a great option for families. They offer a guided tour lasting about 45 minutes to an hour, delving into geology, prehistory, and Basque mythology. The site also includes a megalithic park with reconstructions and a museum. The caves maintain a comfortable temperature of 14°C year-round, making them suitable for all ages. The Isturitz and Oxocelhaya Caves also offer specialized sessions for children.
The caves in the region display a variety of impressive geological formations. For instance, Oxocelhaya Cave is known for its immense cathedral-like chambers filled with magnificent stalactites, stalagmites, waterfalls, and draperies. The Sare Caves feature vast rooms and impressive stalactites and stalagmites formed by water erosion. Similarly, the Urdax Caves in Spain boast stunning natural concretions, including stalactites, stalagmites, columns, and draperies, shaped by the Urtxuma River.
Yes, the Urdax Caves (Ikaburu) in Urdazubi/Urdax, Spain, are rich in local folklore. Legends speak of mythological beings called lamias residing in these caves. Guided tours often incorporate these tales, adding a unique cultural dimension to the visit. The Sare Caves also touch upon Basque mythology during their guided tours.
Within the immediate Hendaye area, you can explore the Valley of Colors (Valle de los Colores), an open-air museum featuring geoforms and stunning sandstone caves along the Basque coast. One specific highlight is the Kontxa Cave, a natural wonder found within this valley. Additionally, the Aitzondo Waterfall in the Aiako Harria natural park features caves on the way to its impressive 140-meter drop.
Yes, several caves and cave-like features are integrated into outdoor trails. The Aitzondo Waterfall highlight includes caves along the path in the Aiako Harria natural park. The Karrika River Trail to Bidaita passes through a small tunnel, offering a unique cave-like experience within a forested landscape. For more outdoor activities, you can explore MTB Trails around Hendaye, Road Cycling Routes around Hendaye, or Running Trails around Hendaye.
Many of the show caves in the region, such as the Sare Caves, maintain a constant internal temperature (e.g., 14°C), making them a comfortable visit regardless of the outside weather. This means they can be enjoyed year-round. However, for caves that require outdoor access or hiking, like those near the Aitzondo Waterfall or in the Valley of Colors, spring and autumn offer pleasant temperatures for outdoor exploration, avoiding the summer heat or winter chill.
Yes, the Urdax Caves have a rich history beyond their prehistoric human occupation. They served as hiding places for smugglers and guerrillas throughout various periods, adding another layer of historical intrigue to their natural beauty. Their guided tours often touch upon these historical aspects.
Even on warm days, caves maintain a cool and constant temperature, typically around 14°C. It's advisable to wear layers, including a light jacket or sweater. Comfortable walking shoes with good grip are also recommended, as cave paths can sometimes be damp or uneven. If you plan to explore less developed cave areas or trails, consider waterproof footwear and appropriate outdoor gear.
The Isturitz and Oxocelhaya Caves are particularly noted for their acoustics. The natural echo chambers within the caves enhance the experience, and they even offer sound tours. This unique feature adds an auditory dimension to the visual and historical wonders of the caves.
The Junkal cave is located on Muganix Summit (758 m), one of the peaks of Peñas de Aia. This cavity is known as a site for mountain celebrations, offering a unique blend of natural exploration and local tradition.
While there are no publicly accessible tourist caves directly within Hendaye, the notable cave systems in the surrounding Basque Country are easily accessible by car. The Isturitz and Oxocelhaya Caves are about 30 minutes away, the Sare Caves are in the charming village of Sare, and the Urdax Caves are just a few kilometers from the French border in Spain. Many of these sites offer parking facilities, and guided tours are common.


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