Best attractions and places to see around Mansilla De La Sierra include a unique blend of historical intrigue and natural beauty, largely shaped by the Mansilla Reservoir. The area is known for its submerged old village, visible when water levels recede, and its position between the Picos de San Lorenzo and Urbión. This region offers rugged mountainous terrain, extensive forests, and significant natural landmarks like the source of the Duero River. Visitors can explore a variety of landmarks, viewpoints, and…
Last updated: May 9, 2026
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superb place with a magnificent view, deep in a lost valley. The hebrrge monastery still has lines but also functions as a hotel, with simple but very comfortable rooms and a very healthy meal.
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Laguna Larga is one of the glacial lagoons found in the Urbión Mountains, very close to the famous Laguna Negra, in the province of Soria. It's less well-known but equally impressive, and is part of a natural environment of great beauty and ecological value.
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6 km climb from ANGIANO, not very hard but it depends on the pace, especially the last 2 km.
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Very quiet place to start hiking and see the activity of the monastery
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Asphalt forest track to the Bonicaparra refuge. A very nice climb, especially recommended in autumn when the beech forest is bursting with colour.
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Pico de Urbión is an ideal destination for hiking lovers. It is located between the autonomous community of La Rioja and the provinces of Soria and Burgos (Castilla y León). It limits to the north with the Najerilla valley, to the south with the Duero valley, to the west with the Neila mountain range, and to the east with the Cebollera mountain range.
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Once you see the nacimiento, turn left and go up the hill or return back on the trail if your car is parked in Laguna negra parking
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Mansilla De La Sierra is famous for its unique historical sites, particularly the Submerged Village of Old Mansilla. When water levels of the Mansilla Reservoir recede, especially between September and October, the remains of the old village become visible. You can also visit the Monasterio de Valvanera, a beautiful monastery and historical site, and the 12th-century Ermita de Santa Catalina, a significant vestige of Mansilla's past.
The region boasts stunning natural beauty. You can explore the Pico de Urbión, a popular summit offering spectacular views. Another must-see is the Source of the Duero River, where the iconic river begins at 2,160 meters. Don't miss Laguna Larga, a beautiful glacial lake in the Urbión Mountains, or the Mansilla Reservoir itself, which provides a picturesque natural setting.
Yes, Mansilla De La Sierra offers several family-friendly options. The Monasterio de Valvanera is a historical site with facilities that can be enjoyed by families. Additionally, the Bonicaparra Shelter is an open shelter with a recreational area, including a fountain, grills, and tables, perfect for a family picnic amidst nature. The extensive oak and beech forests also provide serene landscapes for easy walks.
The mountainous terrain and forests around Mansilla De La Sierra are ideal for various outdoor activities. You can find numerous routes for cycling, running, and mountain biking. For detailed routes and guides, explore the Cycling around Mansilla De La Sierra, Running Trails around Mansilla De La Sierra, and MTB Trails around Mansilla De La Sierra guides.
The best time to witness the Submerged Village of Old Mansilla is typically between September and October, or generally in autumn and winter, when the water levels of the Mansilla Reservoir are at their lowest. This allows the remains of the old village to become visible.
Yes, the region offers challenging trails, particularly around the prominent peaks. The ascent to Pico de Urbión is considered a challenging hike, rewarding climbers with spectacular views. Many routes to the peak involve traversing different lagoons and the source of the Duero River.
The Mansilla Reservoir is central to the region's identity. It's not only a beautiful natural setting offering opportunities for water activities like swimming, rowing, and fishing, but it also holds historical significance as the site where the original village of Mansilla was submerged. The reservoir's fluctuating water levels reveal the remains of the old village, making it a unique attraction.
Absolutely. The Casa de las Siete Villas museum is dedicated to preserving the memory of the old submerged village. It features an exhibition titled 'Mansilla, la memoria sumergida' (Mansilla, the drowned memory), which uses photographs and testimonies to compare the town's past and present, including 3D pictures.
Beyond the submerged village, you can visit the Iglesia de la Concepción in the new village, which houses a valuable Mozarabic processional cross from 1109. The Puente Suso, a 16th-century stone bridge, was meticulously moved and reconstructed at the entrance of the new village, serving as another historical landmark.
While Laguna Larga is less known than Laguna Negra, it is equally impressive and offers great beauty and ecological value. The region's extensive oak and beech forests also provide serene and often less-traveled paths for those seeking tranquility and natural beauty.
Visitors frequently praise the spectacular views from peaks like Pico de Urbión and the unique experience of seeing the Source of the Duero River. The natural beauty of the glacial lagoons, such as Laguna Larga, and the historical intrigue of the submerged village are also highly appreciated. Many enjoy the opportunities for photography and the sense of discovery in this rugged, mountainous region.


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