Best caves around Alar Del Rey are found within a region known for its karst landscapes and significant geological features. Alar del Rey, situated along the Pisuerga River, serves as a starting point for exploring the Montaña Palentina and the Las Loras UNESCO Global Geopark. This area offers a variety of subterranean formations and eroded landscapes. Visitors can discover natural caves, historical cave churches, and unique karst formations.
Last updated: July 3, 2026
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The cave is a remarkable example of the region's karst formations, with stalactites and stalagmites that have been formed over thousands of years. Archaeological remains have been found indicating that the cave was used by prehistoric communities. The cave is surrounded by an impressive landscape, with views of the Peña Amaya and the Peña Ulaña, which separate the Castilian plateau from the Cantabrian mountains.
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The town of Amaya is one of the few in the area that retains its pre-Romanesque name. Some suspect that the name is derived from Euskera and means the end, and in this case this would allude to its geographical location. This area has tremendous views. From here you can go up to the Peña Amaya Castle and some caves in the area, but access on two wheels is difficult.
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Small hermitage excavated in a limestone rock, currently devoid of all kinds of cult objects, so it seems that it has not been used for a long time and with a metal fence that prevents people and animals from taking refuge in it. After climbing the small promontory and peeking through its door and small window, you can see the naves inside and what may be the old baptistery, perfectly marked and differentiated from the rest of the rooms despite its very small size.
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Most impressive part of the canyon until you reach the foot of the most famous rock formations of Las Tuerces.
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Curious cave near the Peña Amaya waterfall.
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Located in the same rock of Mount Bernorio, in the highest part and to the left of the first houses of the town, carved on the rock, is this cave church with two naves. For centuries this hermitage served as a warehouse for farming tools and shelter for livestock.
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It is quite a surprise to arrive at this tunnel in the Horadada canyon, its dimensions are surprising.
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The region around Alar del Rey is known for its impressive karst landscapes. You can expect to see stunning geological formations such as stalactites, stalagmites, and columns, particularly in caves like the Cueva de los Franceses. Additionally, areas like the Las Tuerces Natural Area feature unique eroded limestone formations that create a natural 'labyrinth' of shapes and 'shadowy stone alleys' above ground.
Yes, the Cueva de los Franceses, located near Aguilar de Campoo, is a major tourist attraction with a visitable route of 500 meters. It is well-prepared for visitors and offers an accessible opportunity to explore a subterranean world of natural beauty.
Absolutely. The Cave of San Martín (Villarén de Valdivia) is a notable example of a cave church carved into the rock. The Cueva de los Franceses also holds historical significance, named for its use during the War of Independence.
Yes, the Cave of Amaya is a natural monument where archaeological remains have been found, indicating its use by prehistoric communities. It features impressive karst formations alongside its historical importance.
The best time to visit the caves generally depends on the specific cave's operating hours and local weather conditions. For caves like Cueva de los Franceses, which are managed tourist attractions, it's advisable to check their specific opening times, especially outside of peak season. The surrounding natural areas, like Las Tuerces, are enjoyable in milder weather, typically spring or autumn, for hiking and outdoor exploration.
The region offers a variety of outdoor activities. You can find numerous hiking trails, such as those around the Cueva del Cobre in the Montaña Palentina, which showcase the natural beauty of the area. For more structured routes, explore hiking routes around Alar Del Rey, MTB trails, or road cycling routes.
Yes, the Cueva de los Franceses is a family-friendly option due to its accessibility and well-prepared route. Additionally, exploring the unique eroded landscapes of the Las Tuerces Natural Area, which includes the Horadada Tunnel, can be an engaging and educational experience for families, offering a cave-like adventure above ground.
The Cueva del Cobre is famous for its association with the Pisuerga River, as it was long considered its source. While the true origin is higher up, the cave is a significant point where the river passes through, featuring an impressive horseshoe-shaped entrance. It's a great spot for hikers and nature enthusiasts in the Montaña Palentina.
Visitors frequently appreciate the surprising dimensions of formations like the Horadada Tunnel and the impressive karst features of the Cave of Amaya. The blend of natural beauty, geological wonders, and historical significance, such as the cave churches and archaeological finds, makes for a rewarding exploration. Many also enjoy the extensive views from points like the View of Peña Amaya and Castillo de Peña Amaya, which offer access to nearby caves.
While Cueva de los Franceses is popular, exploring the wider Las Loras Geopark and Montaña Palentina offers many natural features. The Las Tuerces Natural Area, with its unique rock formations and the Horadada Tunnel, provides a more open-air, cave-like experience that might be less crowded than a traditional show cave. The Cueva del Cobre, while significant, is more integrated into hiking trails, offering a different, often quieter, exploration.
For guided caves like Cueva de los Franceses, comfortable walking shoes are essential. For exploring natural areas like Las Tuerces or hiking near Cueva del Cobre, appropriate hiking gear, water, and sun protection are recommended. Always check the specific requirements or recommendations for any guided tours you plan to take.

