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Routes
Hiking trails & Routes
Spain
Castile and León
Segovia
Sepulveda
San Miguel De Bernuy

Las Vencías Reservoir Loop

Hard

1

hikers

Las Vencías Reservoir Loop

05:39

20.5km

350m

Hiking

Hike a difficult 12.7-mile circular route from San Miguel de Bernuy, exploring the Duratón River, Embalse de las Vencías, and Fuentidueña.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

1.20 km

Ruins of San Miguel

Highlight • Historical Site

The Ruins of Los Sampedros in San Miguel de Bernuy are an interesting archaeological site. Although there are no specific historical citations, it is believed that it had a Celtiberian occupation and was then abandoned in Roman times. 😊

Translated by Google •

Tip by

2

12.4 km

Fuentidueña has remains of Romanesque walls, several gates and towers. Among them, the Puerta de Alfonso VIII stands out, part of the remains of the castle that today is in …

Translated by Google •

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3

17.8 km

Views of vulture nests

Highlight • Viewpoint

Between the town of San Miguel de Bernuy and the Villa de Fuentidueña, the Duratón River has excavated a deep canyon that is filled with the waters of the Las …

Translated by Google •

Tip by

B

20.5 km

End point

Parking

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Way Types & Surfaces

Way Types

13.0 km

4.55 km

1.32 km

974 m

347 m

284 m

Surfaces

16.6 km

1.66 km

1.18 km

1.06 km

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Elevation

Elevation

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Highest point (1,000 m)

Lowest point (810 m)

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Weather

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Monday 25 May

32°C

12°C

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to start the Embalse de las Vencías and pueblo de Fuentidueña circular hike?

This circular route offers flexibility, allowing you to start from either San Miguel de Bernuy or Fuentidueña. Parking is generally available in or near these villages.

What kind of terrain can I expect on this trail?

The trail features varied terrain. You'll encounter paths crossing the Duratón River, rocky sections, ascents to a plateau, and stretches along high plains with cereal fields. Near Fuentidueña, the path winds through vineyards and almond groves. Be prepared for some stony sections, especially on access roads to the reservoir.

What are the main scenic highlights along the route?

You'll experience a fantastic natural landscape with spectacular views, especially along the Duratón River's gorges. Notable highlights include the dramatic transition of the river from its deep canyon to the more open 'La Serranilla' area, and views of vulture nests on the high cliffs.

What wildlife might I see while hiking?

The area is rich in biodiversity. The high cliffs are nesting grounds for various raptors, including griffon vultures, Egyptian vultures, and red-billed choughs. You might also spot rabbits, hares, partridges, foxes, otters, American mink, grey herons, and mallards in different parts of the ecosystem.

What historical sites or landmarks are along the way?

The route is rich in monumental heritage. You can explore the Ruins of San Miguel, remnants of Romanesque hermitages like 'Las Ermitonas', and the medieval Castle and village of Fuentidueña.

Is this trail dog-friendly?

While the trail passes through natural areas, dogs are generally welcome. However, as it is located within the Hoces del Río Duratón, it's always best to keep your dog on a leash, especially to protect local wildlife and nesting birds.

What is the best time of year to hike this route?

The trail offers different experiences throughout the year. Spring and autumn provide pleasant temperatures and vibrant scenery. During warmer months, the Embalse de las Vencías offers opportunities for swimming and kayaking, providing a refreshing break.

Do I need a permit or pay an entrance fee for this trail, given it's in Hoces del Río Duratón?

No, there are typically no entrance fees or permits required to hike this specific trail within the Hoces del Río Duratón natural park. However, always respect local regulations regarding wildlife and environmental protection.

Is the Embalse de las Vencías and pueblo de Fuentidueña circular trail suitable for beginners or families?

This route is generally classified as having a "Medium" to "Medium-High" difficulty. While not overly strenuous, it involves varied terrain and some ascents/descents, making it more suitable for hikers with some experience rather than absolute beginners. Active families might enjoy it, but be prepared for a longer hike.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Calle Callerío and the Camino al Embalse de las Vencias.

Are there any amenities like cafes or restaurants in San Miguel de Bernuy or Fuentidueña?

Both San Miguel de Bernuy and Fuentidueña are small villages that may offer limited amenities such as cafes or restaurants, especially during peak season. It's advisable to check opening hours in advance or bring your own provisions.

Nearby routes

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4.3

41

Sepúlveda y Río Duratón — circular por el Parque natural Hoces del río Duratón

02:29h

8.81km

180m

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