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Routes
Mountain biking trails
Spain
Madrid
Guadarrama
Moralzarzal

ADESGAM Route: Moralzarzal - Santillana Reservoir Loop

Routes
Mountain biking trails
Spain
Madrid
Guadarrama
Moralzarzal

ADESGAM Route: Moralzarzal - Santillana Reservoir Loop

Moderate

4.3

(3)

26

riders

ADESGAM Route: Moralzarzal - Santillana Reservoir Loop

03:45

41.1km

800m

Mountain biking

This moderate 25.5-mile mountain bike route in Sierra de Guadarrama offers diverse terrain, reservoir views, and a section of the Camino de

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

8.35 km

Alto del Enebrillo Viewpoint

Highlight • Viewpoint

Enjoy the views, the mountains and the Castle of Manzanares in the background, the Santillana reservoir at your feet.

Translated by Google •

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2

10.2 km

Santillana Reservoir Bridge

Highlight • Bridge

The route between the reservoir and the Batán bridge is recommended

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3

11.3 km

Old Castle of Manzanares

Highlight • Castle

On the right bank of the Manzanares River, the Old Castle of Manzanares El Real stands on a hill, guarding La Pedriza, the Cañada Real Segoviana and the river itself. …

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4

14.3 km

Views of La Pedriza

Highlight • Viewpoint

From here you can see the entire Sierra de los Porrones and the depression where the Santillana reservoir is located. You can also see the typical agricultural landscape of the …

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5

15.9 km

San Isidro Hermitage

Highlight • Religious Site

The Hermitage of San Isidro is located on the slopes of El Boalo, very close to the town centre. It was built with local masonry by the local residents, reflecting …

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6

26.3 km

Navacerrada Reservoir Dam

Highlight • Monument

The Navacerrada Reservoir dam is a crucial hydraulic structure for water management in the region.

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Tip by

7

28.7 km

Path through pine forests

Highlight • Trail

Easy section along a forest track through the pine forest of Cerro del Castillo. As you gain height there are good views, to the south you can see Villalba and …

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B

41.1 km

End point

Parking

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Way Types & Surfaces

Way Types

25.3 km

5.31 km

4.96 km

4.86 km

668 m

< 100 m

Surfaces

15.6 km

14.2 km

6.73 km

4.43 km

165 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,320 m)

Lowest point (890 m)

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Weather

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Monday 25 May

30°C

15°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the Embalse de Santillana y Navacerrada mountain bike route?

Komoot rates this as a moderate mountain bike ride, requiring good fitness and advanced riding skills, corresponding to approximately STS S2 on the Single Track Scale. However, be prepared for some sections with significant singletrack, loose rocks, and sand, which can be quite demanding. Some climbs are described as 'savage' and 'really hard', and you might even need to push your bike on certain technical portions.

What kind of terrain can I expect on this route?

The trail offers a diverse mix of surfaces. You'll find easy forest tracks, especially through the pine forests around Cerro del Castillo, alongside more challenging sections with singletrack, loose rocks, and sand. There are wide tracks suitable for cross-country (XC) riding, as well as technical paths and sections that cater to all-mountain styles. Some parts can be very stony, adding to the challenge.

Where does the trail start and where can I park in Moralzarzal?

This is a circular route starting and ending in Moralzarzal. While specific parking details aren't provided, Moralzarzal is a well-known hub for mountain biking, so you'll typically find public parking options within the town, especially near the main access points to the trails.

What are the best times of year to ride this trail?

The trail can be enjoyed during most of the year. The extensive pine forests offer welcome shade during summer rides. However, for the most comfortable experience, spring and autumn are generally ideal, offering pleasant temperatures and vibrant scenery. Winter conditions can vary, so check local weather and trail conditions for snow or ice, especially at higher elevations.

What are some of the key sights and viewpoints along the route?

You'll encounter a variety of beautiful sights. Highlights include the Alto del Enebrillo Viewpoint, the impressive Santillana Reservoir Bridge, and the historic Old Castle of Manzanares. You'll also get stunning Views of La Pedriza, pass by the San Isidro Hermitage, and see the Navacerrada Reservoir Dam. The route also features a lovely Path through pine forests, offering extensive natural beauty.

Are there any permits or entrance fees required for mountain biking in Sierra de Guadarrama?

Generally, there are no specific permits or entrance fees required for mountain biking on established trails within the Sierra de Guadarrama region, including this route. However, it's always good practice to respect local regulations, stay on marked paths, and be aware of any specific rules that might apply to certain protected areas or private lands you might cross.

Is this mountain bike route dog-friendly?

While many trails in the Sierra de Guadarrama allow dogs, it's crucial to keep them under strict control, preferably on a leash, especially given the presence of wildlife and other trail users. Always clean up after your pet. Be mindful that some technical sections might be difficult for dogs to navigate, and ensure they have enough water, especially on longer rides.

Does this trail connect with other well-known paths?

Yes, this route integrates with several other paths. Notably, it covers significant sections of the Madrid Way of Saint James and the broader Camino de Santiago (36% of the route). You'll also find it intersects with parts of the Ruta ADESGAM (50%), La Camorza - La Jarosa (34%), and the GR 124 MTB (Senda Real) (9%), among others, offering connections to a wider network of trails.

What makes this particular route special compared to others in the area?

This route stands out for its unique combination of natural beauty, varied terrain, and cultural significance. It integrates with the historic Camino de Santiago, adding a unique dimension to your ride. The diverse landscape, from extensive pine forests to spectacular views of the Sierra del Guadarrama and its reservoirs, coupled with a mix of flowing and technical sections, makes it a highly regarded and adventurous mountain biking experience in the region.

Are there any places to eat or drink in Moralzarzal after the ride?

Yes, Moralzarzal is a lively town with various options for cyclists looking to refuel. You'll find a selection of cafeterias, bars, and restaurants where you can enjoy a meal or a refreshing drink after completing your ride. It's a popular spot for outdoor enthusiasts, so many establishments are accustomed to welcoming riders.

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