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Routes
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Spain
Castile and León
Valladolid
Sureste
Pedrajas De San Esteban

Senda del Ermitaño and Presa de Alcazarén Loop

Moderate

5.0

(1)

1

hikers

Senda del Ermitaño and Presa de Alcazarén Loop

04:24

17.1km

90m

Hiking

Hike the Senda del Ermitaño and Presa de Alcazarén Loop, a moderate 10.6-mile route through pine forests and along the Eresma River.

Last updated: February 26, 2026

Waypoints

A

Start point

Bus stop

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1

10.0 km

Presa de Alcazarén

Highlight • Structure

Small dam with a power switchboard next to the remains of a medieval bridge.

Translated by Google •

Tip by

B

17.1 km

End point

Bus stop

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Way Types & Surfaces

Way Types

12.2 km

3.83 km

810 m

191 m

Surfaces

12.1 km

3.91 km

810 m

191 m

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Elevation

Elevation

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Weather

Powered by Foreca

Friday 29 May

35°C

13°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete the Senda del Ermitaño and Presa de Alcazarén Loop?

This moderate 17 km loop usually takes around 4 hours and 24 minutes to complete, depending on your pace and how often you stop to enjoy the scenery.

What is the terrain like on this trail?

The trail offers diverse terrain, primarily consisting of unpaved tracks and designated trails. You'll walk through agricultural fields, sections of the extensive Pinar de Valviadero pine forest, and along the lush banks of the Eresma River. The riverbed itself is known for its clean sand.

What are the main points of interest along the route?

You'll encounter several interesting features, including the namesake Presa de Alcazarén (dam) with its old power station and remnants of a medieval bridge. Other highlights include the historic Molino Nuevo (old mill), the scenic Eresma River, and the Pinar de Valviadero. You might also spot old lime kilns, a repurposed ancient humilladero, and the striking Mudejar churches in Alcazarén towards the end of the journey.

Is the Senda del Ermitaño and Presa de Alcazarén Loop suitable for beginners or families?

While officially rated as 'moderate' and recommended for hikers with good physical condition, its accessible paths can accommodate various skill levels. It's a great option for families looking for a longer walk, but be prepared for the 17 km distance.

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

The trail is particularly enjoyable from spring through autumn. During these seasons, the weather is generally pleasant, and the natural environment, especially along the Eresma River, is vibrant and lush.

Are dogs allowed on the Senda del Ermitaño and Presa de Alcazarén Loop?

Yes, the trail is generally dog-friendly. It's a great route to explore with your canine companion, but always ensure they are under control, especially when passing through agricultural areas or near wildlife.

Where can I park to access the trailhead?

The loop starts from Pedrajas de San Esteban. You can find parking options within the town to begin your hike. Alternatively, if starting closer to the dam, parking might be available near Alcazarén.

Do I need any permits or pay an entrance fee to hike this trail?

No, there are no specific permits or entrance fees required to hike the Senda del Ermitaño and Presa de Alcazarén Loop. It's a publicly accessible trail.

Does this trail connect with other hiking routes?

Yes, the route intersects with several other paths. You'll find sections that overlap with the Senda del Ermitaño, the Madrid Way of Saint James, and various segments of the Camino de Sacedón and Camino de Coca. It also crosses parts of the Cañada Real Leonesa Oriental.

What kind of wildlife might I encounter along the Eresma River?

The narrow, lush riverbanks of the Eresma River provide a habitat for various birds. You might spot warblers and nightingales among the willows, brambles, and other shrubs that line the water.

Are there any amenities like cafes or accommodation near the trail?

The trail starts from Pedrajas de San Esteban and passes near Alcazarén. Both towns offer amenities such as cafes, pubs, and accommodation options where you can refresh and relax before or after your hike.

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