Cueva de San Martín

The Cueva de San Martín is one of the most picturesque corners of the Sanabria Lake Natural Park. Located halfway along the hiking route through the Tera River Canyon, this cave is not a cave in the strict sense, but a beautiful valley between rocky mountains, with a deep lagoon and an impressive waterfall. The lagoon is formed by the natural widening of the Tera River gorge, creating a landscape of great beauty.

The Route

#

The route begins in Ribadelago Viejo, from where it ascends among oak trees and progresses along large stone stairs. As you continue, the trail reveals rock formations sculpted by water, with lagoons and waterfalls that appear as surprises along the way. The route is known for its natural beauty, combining mountains, cliffs, gorges and abundant vegetation with water in all its forms.

Upon reaching the Cueva de San Martín (1,320 m), hikers can enjoy a break next to the lagoon, an oasis of tranquility surrounded by the wild nature. From here, you can choose to return or continue towards the Vega de Tera reservoir, where you will find stunning views and the famous broken dam, a witness to the tragic history of Ribadelago.

Geomorphology and Landscape

#

The landscape of the Cueva de San Martín and its surroundings is marked by the action of Quaternary glaciations, which left deep marks on the Cambrian rocks of the area. The area is characterized by deep ravines, glacial cirques, rounded heights and a string of lagoons, more than 40, which make this park a unique place in the Iberian Peninsula. Sanabria Lake, the largest glacial lake in Spain, is a clear example of this landscape shaped by ice.

Flora and Fauna

#

The environment of the Cueva de San Martín is rich in biodiversity. The flora includes oaks, heather, brooms and hollies, while the fauna is diverse, highlighting species such as the Iberian wolf and the Pyrenean desman. Birds of prey, such as the golden eagle and the common buzzard, are also frequent in the area.

Suggestions

#

• Suitable equipment: It is essential to wear mountain boots and comfortable clothing, especially during autumn and rainy periods.
• Caution on the terrain: Some areas may be slippery or flooded, so caution is advised.
• Respect for the environment: Keeping the area clean and respecting the local flora and fauna is essential to preserve the natural beauty of the place, and so that other visitors can enjoy it.

The Cueva de San Martín offers a unique hiking experience, where nature shows its most impressive and wild side. It is an ideal destination for those seeking an adventure in a spectacular natural setting. You can get there by following this route on Wikiloc