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6
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Road cycling routes around Laguna de los Peces traverse a high-altitude glacial landscape within the Sanabria Lake Natural Park. The terrain features sustained inclines and expansive views, characteristic of its origin at 1,707 meters. Road cyclists encounter challenging ascents, including the well-known climb to Laguna de los Peces, with gradients typically around 5-6%. The region is marked by deep ravines, glacial cirques, and numerous scattered lakes, offering a diverse and demanding environment for road biking.
Last updated: May 16, 2026
5.0
(1)
48
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
10
riders
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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16
riders
79.5km
04:05
1,270m
1,270m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
8
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The Church of Saint Thomas the Apostle, located in the small village of Otero de Sanabria (municipality of Cobreros), is a unique church that combines centuries of history, diverse architectural styles, and an exceptional painted interior that has earned it the nickname "the Sistine Chapel of Sanabria." Romanesque origin (12th century), built on the site of an earlier Suebian or Visigothic temple. It retains the apse and the holy water/baptismal font from the original Romanesque period. Decisive renovations took place between the 17th and 18th centuries, when the Romanesque nave was demolished and the current three naves were built (1717). According to an inscription, the tower was built in 1749, the portico in 1763, the sacristy in 1769, and the Chapel of Souls in 1770.
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a spectacular area for nature sports
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The view of Lake Sanabria from the Neveira Viewpoint is one of the most spectacular in the natural park. This viewpoint is located near the Monastery of San Martín de Castañeda, on a route that combines history, nature, and breathtaking panoramas.
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very nice place. Was recently voted one of the 10 most beautiful places in Spain. A bit touristy, but not overcrowded
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Beautiful routes with spectacular viewpoints over the Lake on the Monks Route. During this time of year with the heat, it is better to do it at dawn until 1 pm maximum or after 7:00 pm.
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Personally, I don't like this area a lot. I have seen hares, rabbits, deer, wolves and it's always quiet. I always go alone and explore paths
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The climb to Laguna de los Peces can be done by car, motorcycle or bicycle. Motor vehicles have parking available a few hundred meters before. It is always open. In winter months you must ensure that the accesses are free of snow/ice. There are many cycling fans who ascend here after overcoming 17 km of moderate but continuous climbing. Mountain bikes can ascend to San Martín de Castañeda on roads, but the last kilometers must be on the road. The same happens for descent. It is advisable to bring warm clothing because it is almost always cold near the Lagoon. It is recommended that cyclists wear a vest to keep warm on the way down.
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Built in the s. XV by the Pimentel family after taking control of the region, the fortress would witness the wars with Portugal in the s. XVIII and the War of Independence, when Portuguese soldiers would face the Serrar Division of the French army.
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The Laguna de los Peces area offers a selection of 6 road cycling routes. These include 4 moderate and 2 difficult options, providing diverse experiences for cyclists.
Road cycling around Laguna de los Peces features a high-altitude glacial landscape with sustained inclines and expansive views. The terrain is characterized by challenging ascents, often with gradients around 5-6%, and roads that can sometimes be uneven in higher sections. You'll encounter deep ravines, glacial cirques, and numerous scattered lakes.
While the region is known for its challenging ascents, there are moderate routes available. For example, the Puebla de Sanabria Castle – Old Town of Puebla de Sanabria loop from Villa Lucerna Sports & Hotel is a moderate 31.4 km route with a manageable elevation gain of around 450 meters.
For experienced road cyclists seeking a challenge, routes like the View of the Tera River – Lake Sanabria loop from Lago de Sanabria offer significant elevation gain over 79.5 km. Another difficult option is the Puebla de Sanabria – St. Thomas the Apostle Church loop from Monasterio de San Martín de Castañeda, a 71.5 km path with over 1,000 meters of climbing.
Yes, as you ascend towards Laguna de los Peces, particularly from San Martín de Castañeda, there are numerous viewpoints offering spectacular panoramic views of Lake Sanabria and the surrounding region. One well-known local viewpoint is called "Neveira".
Yes, many of the routes in the area are designed as loops. For instance, the View of the Tera River – Lake Sanabria loop from Monasterio de San Martín de Castañeda is a popular 40.3 km circular route offering scenic views.
The region is part of the Sanabria Lake Natural Park, a UNESCO Biosphere Reserve, and is rich in glacial features. You'll see deep ravines, glacial cirques, polished rocks, moraines, and over 20 scattered lakes, including the high-altitude Laguna de los Peces itself, which is of glacial origin.
While specific parking areas for cyclists are not detailed, the region is a popular outdoor destination. Parking is generally available in towns and villages that serve as starting points for routes, such as Monasterio de San Martín de Castañeda or near Lago de Sanabria.
The best time for road cycling is typically from late spring through early autumn. Due to its high altitude (1,707 meters), Laguna de los Peces and its surroundings can be covered in ice and snow during late autumn, winter, and early spring, making cycling challenging or impossible during those months.
Yes, some routes pass by historical landmarks. For example, the Puebla de Sanabria – St. Thomas the Apostle Church loop from Monasterio de San Martín de Castañeda features historical sites. The town of Puebla de Sanabria itself boasts a castle and an old town worth exploring.
The elevation profiles for road cycling routes around Laguna de los Peces are characterized by sustained climbs. Gradients typically range around 5-6%, with the ascent to Laguna de los Peces being the most well-known climb in Zamora. Routes often involve significant elevation gains, reflecting the mountainous glacial landscape.
Information on specific public transport options directly serving the starting points of these road cycling routes is limited. It is generally recommended to plan your journey by car to access the more remote areas and trailheads within the Sanabria Lake Natural Park.
While the region is known for its challenging ascents, some moderate routes might be suitable for families with older, experienced children. However, the sustained gradients and high-altitude nature mean that most routes require a good level of fitness and cycling experience.


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