Caves in Las Nieves are a prominent feature of the Sierra de las Nieves National Park, located in Andalusia, southern Spain. This region is characterized by its karstic landscape, which has formed an extensive network of caves, shafts, and underground galleries. The area attracts speleologists and nature enthusiasts due to its significant geological formations. These subterranean systems offer insights into the park's natural history and geological processes.
Last updated: June 2, 2026
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A stunningly beautiful hiking trail leads along here, surrounded by stunning nature. A visit is highly recommended and interesting 👍🏻.
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The route is currently closed.
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Did this tour today. Some pretty narrow paths along steep cliffs. Not for the faint hearted! Be sure to have sufficient hiking experience and make sure you have hiking poles. Necessary! Else too dangerous / slip falls. Piece of advice: bring a flashlight for the water tunnels.
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This was the first tour of our La Palma holiday. It was supposed to be an easy one. However, it ended up being a steep uphill climb over some rocky paths covered in roots. However, we were rewarded with a variety of plants, some of them exotic, that grow wherever there is a patch of earth. At the turning point in the tour, there is the option of doing the circular route through a tunnel, which also contains the channel that carries water from the summit into the valley. This tunnel is visibly blocked off with four gates, distributed along the entire route. However, you can go past it from the side, which is what a few hikers did, i.e. keep your head down. It is not completely dark, as the tunnel is repeatedly ventilated through holes in the rock.
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Also available here: https://www.komoot.com/de-de/highlight/386767
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Currently, in January 2024, visiting Tendal Cave is not possible because archaeologists are carrying out scientific work there.
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Unfortunately, we walked quite a bit along the road on the way there because we chose the wrong hike via Komoot, even though you have a great view of the sea. To get to the playa you have to go down a lot of stairs 😊. It's definitely worth it. There are parking spaces available before descending. We went back along the hiking route.
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The Sierra de las Nieves National Park features a diverse range of underground formations. Popular highlights include Through 13 tunnels to the Marcos and Cordero springs, which is a trail requiring a flashlight and rain gear, and Cueva del Infierno, a cave with a watercourse. Another notable feature is the Water Tunnel of La Palma, a man-made tunnel that is part of a challenging route.
Yes, the Sierra de las Nieves National Park has caves with archaeological value. Sima de la Tinaja is significant for its prehistoric artifacts, some of which are now housed in the Málaga Museum. Additionally, the El Tendal Archaeological Park includes cave sites that are currently undergoing scientific work.
The Sierra de las Nieves is known for its extensive karstic landscape, which has created a network of deep shafts, horizontal caverns, and underground galleries. Notable formations include the 'Sala de Maravillas' (Hall of Wonders) within GESM, and an underground lake known as Lake Ere, also in GESM. The region's rugged terrain features peaks, cliffs, and sinkholes, all contributing to its rich subterranean geology.
For experienced speleologists, the Sierra de las Nieves offers significant challenges. GESM (Sima G.E.S.M.) is one of Europe's deepest shafts, descending 1,098 meters. Sima Honda is another deep vertical cave, dropping 133 meters through two wells. Exploring these deeper and more complex systems often requires specialist equipment and prior experience.
While many of the deeper caves require specialized skills, some trails incorporate accessible cave-like features. For example, the Through 13 tunnels to the Marcos and Cordero springs trail involves navigating tunnels, which can be an engaging experience for families, though it requires a flashlight and rain gear. Always check specific route details for suitability and difficulty.
Yes, exploring the deeper and more complex cave systems in the Sierra de las Nieves National Park often requires permits. Local regulations for protected areas must be observed, especially for independent exploration. It is advisable to check with park authorities for the most current requirements before planning a caving trip.
For any cave exploration, especially in the deeper systems, specialist equipment is often required. For trails that pass through tunnels or cave-like features, such as the Through 13 tunnels to the Marcos and Cordero springs, a flashlight and rain gear are essential. For more challenging routes like the Water Tunnel of La Palma, sure-footedness, a head for heights, and hiking poles are highly recommended.
The Sierra de las Nieves National Park offers a variety of outdoor activities. You can find numerous hiking opportunities, including challenging routes like those mentioned in the Hiking in Las Nieves guide. There are also waterfall hikes and road cycling routes available in the region.
The Sierra de las Nieves National Park can be visited throughout the year, but the best time depends on your planned activities. For caving and hiking, spring and autumn generally offer milder temperatures. Summer can be very warm, which might affect certain routes, as noted for the Marcos and Cordero springs trail. Always check current conditions and closures before your visit.
Yes, the region has archaeological sites. Sima de la Tinaja is known for its prehistoric artifacts. Additionally, the El Tendal Archaeological Park is a significant site where archaeologists are currently conducting scientific work related to cave exploration.
Visitors frequently appreciate the stunning natural beauty and the unique challenges offered by the trails and caves. Many describe the experience as breathtaking and fantastic, highlighting the pure nature and the sense of adventure. The variety of plants and the views, especially along routes like Cueva del Infierno with its sea views, are also highly valued.
Safety is paramount when exploring the caves in the Sierra de las Nieves. Many routes, especially those involving tunnels or steep paths, require sure-footedness and a head for heights. It's crucial to have sufficient hiking experience and consider using hiking poles. For deeper systems, specialist equipment and prior experience are necessary. Always research current conditions and observe local regulations.


Extend your search for the best caves by checking out these guides of the top ones in Las Nieves: