Hiking Trail to Buraco del Diablo
Guide to the hiking trail to Buraco del Diablo, an enigmatic cave in Fermoselle, Arribes del Duero.
Are you looking for an adventure in the heart of Arribes del Duero with a touch of mystery?
The hiking trail to Buraco del Diablo, located near Fermoselle, takes you to a cave that is as impressive as it is intriguing.
This destination in Arribes del Duero is ideal for those who want to explore hidden and magical places. In addition, for those who want to immerse themselves in the tranquillity of the countryside and history, Fermoselle offers both spectacular routes and a rich and welcoming culture.
History and legends of Buraco del Diablo
Locals say that, for generations, Buraco del Diablo was seen as a place that commanded respect. Children were warned not to go near this spot because, according to legend, the Devil himself chose this cave as his retreat from the world.
The place, hidden and difficult to access, has aroused the curiosity of explorers and inhabitants alike, and today it is one of the most mysterious and captivating destinations in the region.
What is the Devil's Hole?
The Devil's Hole is a natural cave probably formed by seismic movements that caused huge rocks to pile up.
Its entrance is narrow and challenging, but once inside, you will find several internal chambers up to seven metres high.
Inside, you can see formations of quartz, granite and limestone which, combined, create an underground landscape full of contrasts and textures.
The hiking route to the Devil's Hole
How to get to the start of the route from Fermoselle
To start this route, head from Fermoselle towards the exit that leads to Cordero. Just where the cobblestones end, you will find a path on the right marked with a green arrow that will guide you to the cave entrance. The route is approximately 3 kilometres long.
Start sign for the Buraco del Diablo route (Image rights Aurora Cortes Marcos. Wikiloc.)

Green signs along the Devil's Hole route (Image rights Aurora Cortes Marcos. Wikiloc.)
Trail characteristics: distance, difficulty and duration
- Distance: Approximately 3 kilometres.
- Difficulty: Medium-high, due to the rough terrain and access to the cave.
- Duration: Approximately 3 hours on foot, depending on your pace.
Is it suitable for children and pets?
The route is suitable for adults and children over 10 years of age who are accustomed to hiking. For pets, it is recommended to keep them on a leash.
However, it is not recommended to enter the cave with children and pets. The rest of the route is suitable, although precautions should be taken.
Safety recommendations for the route
Wear good hiking boots, as the terrain can be slippery. It is also advisable to bring a torch and helmet to explore the interior of the cave, and don't forget water, as there are no sources along the way.
It is recommended to go with a guide, especially if you want to go deep into the cave and you have no experience, as it can be dangerous if you don't know what you're doing.
Exploring the Buraco del Diablo cave
What the inside of the cave is like: flora, fauna and rock formations
Inside the Buraco, you will find traces of ancient bat colonies, along with other inhabitants of the ecosystem, such as spiders and centipedes. The cave is also known for its peculiar quartz and granite formations.

Entrance to the Buraco del Diablo cave (Image rights Aurora Cortes Marcos. Wikiloc.)
Today, there are still remains of bat colonies, although they are less abundant.
Tips for entering and exploring the cave
To explore the cave, it is recommended to enter with caution due to the narrowness of the entrance. Also, bring a high-powered torch, as the cave lacks natural light in its depths.
The cave in levels: a step-by-step exploration
Buraco del Diablo has three levels, each with progressively narrower access. On the second level, you will find iridescent rocks and unique formations, and on the third, you can appreciate the undulating and veined limestone.

Interior cave of Buraco del Diablo (Image rights Aurora Cortes Marcos. Wikiloc.)
What to bring for the Buraco del Diablo route
- Clothing and footwear: Light clothing and hiking boots.
- Equipment: Torch, helmet, climbing ropes, water, and a small rucksack with provisions...
The Buraco del Diablo route and Posada Doña Urraca
Nearby accommodation: Stay at Posada Doña Urraca
Posada Doña Urraca is an excellent choice for resting after your visit to Buraco del Diablo. This accommodation in Arribes del Duero offers the perfect combination of comfort and proximity to nature, as well as a cosy, rustic atmosphere.
Gastronomy in Fermoselle: discover local flavours
Enjoy local flavours at the Posada Doña Urraca restaurant, with traditional dishes that will make your experience in Fermoselle unforgettable.
Conclusion
Exploring the Devil's Hole is an experience that combines nature, history and mystery in one place. A must-see for those seeking a unique experience in the Arribes del Duero.
Frequently asked questions about the route to the Buraco del Diablo
How do I get to the Buraco del Diablo from Fermoselle?
Head from Fermoselle towards Cordero, take the path on the right at the end of the cobbled street and follow the green signs.
Do I need to request permission?
No, it is not necessary, although it is recommended to go with a guide.
How long does it take to complete the route?
Approximately 3 hours.
What level of experience do I need?
Medium-high level. You need to be an expert if you want to go inside the cave. If you are not, you can hire a guide to help you.
