Caves around Senija provide access to the natural beauty and traditional Valencian character of this municipality in the Alicante province of Spain. The region is characterized by diverse natural landscapes, including significant underground formations. These geological features range from historical rock shelters to extensive limestone caverns. Exploring these sites offers insight into the area's natural heritage and geological history.
Last updated: August 13, 2026
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The start of the climb is demanding and gradually becomes easier. A rocky climb with ruts. A slight descent on stones, an accessible path and a descent on a well-paved road.
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The Forat de Bèrnia is an impressive place in the Sierra de Bèrnia, located in the Valencian Community, Spain. This natural tunnel, about 15 to 20 meters long, crosses the mountain range from north to south. At its widest entrance, it offers panoramic views of Altea, the Serra Gelada and the Mediterranean. The Forat de Bèrnia is presented as a spacious natural shelter that becomes a magnificent viewpoint of the Costa Blanca. The route begins on the north side of the mountain range, which is greener and wetter. As you cross the Forat, you move to the south face, with spectacular views of Altea, Benidorm and Puig Campana. In addition to the Forat, you can also explore the remains of the Bèrnia Fort and enjoy the varied landscapes that the mountains offer. If you decide to do this route, I recommend avoiding weekends and holidays to avoid the crowds and preserve the natural environment. I hope you enjoy this natural wonder! 😊🏞️
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short video about my hike in this area could be found under the following link: https://www.youtube.com/watch?v=1NPr39m3h2g
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No climbing equipment necessary. Smooth stones. No snacks or anything like that at the top, be sure to take enough water with you.
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Crawl through narrow passages to get to the gallery - large cave. Flashlights or no claustrophobia. Just awesome 🤩
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Near Senija, you can explore the Ascent to the Forat de Bèrnia via the North Side, a natural tunnel offering panoramic views. Another significant site is the Cave of the Skulls (Cueva de las Calaveras), known for its extensive formations and paleontological importance. Within Senija itself, the Cova de la Garganta offers historical insights and a unique fossilized tree.
Yes, the Cave of the Skulls (Cueva de las Calaveras) is considered family-friendly. Its well-lit pathways and accessible layout make it suitable for visitors of all ages, and it's an ideal place to visit with children, especially in summer due to its cool temperature.
The caves in the region are rich in history. The Cova de la Garganta in Senija has been utilized since Neanderthal times and served as a refuge for a bandit. The Cave of the Skulls (Cueva de las Calaveras) is one of the oldest caves in the Valencian Community, with significant paleontological remains. Additionally, the Cuva del Agua was historically used as a cistern, and the Water Cave has connections to the Roman Legion.
You can expect to see diverse natural formations. The Cave of the Skulls features impressive stalagmites, stalactites, large domes, and even an underground lake. The Cova de la Garganta is notable for a fossilized tree. The Forat de Bèrnia is a natural tunnel offering panoramic views of the surrounding landscapes, including Altea and the Mediterranean.
Yes, for those seeking a more challenging experience, the Cova Ampla del Montgó offers an opportunity to crawl through narrow passages to reach a large gallery. It requires a flashlight and is considered a challenging route, though no climbing equipment is necessary.
While many caves can be visited year-round, summer is particularly ideal for exploring the Cave of the Skulls (Cueva de las Calaveras) as it maintains a very cool temperature, offering a refreshing escape from the heat. For outdoor routes involving caves like the Forat de Bèrnia, avoiding weekends and holidays is recommended to minimize crowds.
The region offers various outdoor activities. You can find numerous hiking trails around Senija, including the 'Stone and Water Trail – Cueva La Garganta loop'. For more strenuous activities, there are mountain hikes like the 'Penyes del Portitxol – Bèrnia loop'. Additionally, running trails are available, such as the 'Tossalet del Castellet Summit loop'.
While specific public transport routes directly to all cave entrances might be limited, the Cave of the Skulls (Cueva de las Calaveras) is located next to the road from Pedreguer to Benidoleig, making it relatively accessible by car. For other caves, planning your visit with personal transport is generally recommended.
Yes, several caves and their surrounding areas offer excellent viewpoints. The Ascent to the Forat de Bèrnia via the North Side provides panoramic views of Altea, the Serra Gelada, and the Mediterranean. The Cuva del Agua also offers interesting views on the way up, and the Water Cave provides magnificent views of the Karst and Dénia.
For caves like the Cova Ampla del Montgó, a flashlight is essential due to narrow, dark passages. For any cave exploration, comfortable walking shoes are recommended. If you plan to combine your visit with hiking, bring enough water, especially for longer routes, as amenities might not be available at the top.
For publicly accessible and tourist-developed caves like the Cave of the Skulls, permits are typically not required beyond the entrance fee. For more challenging or undeveloped caves, it's advisable to check local regulations or consult with caving associations, though specific permit requirements for general exploration are not widely noted for the main attractions.


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