Crags and Watchtowers Trail
Crags and Watchtowers Trail
04:17
46.2km
980m
Mountain biking
This difficult 28.7-mile mountain bike route in Sierra de Guadarrama explores Las Navas del Marqués, a reservoir, and the Atalaya del Piorzo
Last updated: February 26, 2026
Tips
Cycling is not permitted along parts of this route
After 19.0 km for 71 m
After 19.1 km for 363 m
Waypoints
Start point
Parking
Get Directions
18.9 km
Highlight • Viewpoint
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Tip by
19.3 km
Fuente de la Duquesa
Public Water Fountain
22.5 km
Highlight • Viewpoint
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Tip by
40.0 km
Highlight • Trail
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Tip by
44.7 km
Highlight • Viewpoint
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Tip by
46.2 km
End point
Parking
Way Types & Surfaces
Way Types
37.0 km
5.69 km
2.06 km
1.33 km
< 100 m
Surfaces
25.4 km
5.99 km
5.66 km
4.64 km
4.29 km
263 m
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Elevation
Highest point (1,630 m)
Lowest point (890 m)
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Weather
Powered by Foreca
Today
Sunday 12 July
28°C
16°C
0 %
Additional weather tips
Max wind speed: 16.0 km/h
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This route was planned by komoot.
This mountain biking route is approximately 46.2 kilometers long and typically takes around 4 hours and 16 minutes to complete. Keep in mind that your actual duration may vary based on your fitness level and how often you stop to enjoy the views.
This route is rated as difficult. While the Sierra de Guadarrama offers trails for all levels, this specific tour includes sections that require good to very good fitness and advanced riding skills. You might encounter steep ascents and descents, as well as technical sections.
You'll experience a diverse range of terrain. The route traverses through scenic pine forests and agricultural areas, characteristic of the Sierra de Guadarrama. Expect a mix of easy dirt tracks, connecting charming mountain villages, and more challenging singletrack sections, such as the Singletrack of the Atalaya de los Picozos. The landscape often features granite formations and offers panoramic views, potentially including reservoirs.
The Sierra de Guadarrama region is generally enjoyable for mountain biking during spring and autumn when temperatures are milder. Summer can be very hot, especially at midday, while winter might bring snow and ice, making some sections impassable or more challenging. Always check the local weather forecast before you go.
Generally, dogs are permitted on trails in the Sierra de Guadarrama, but it's crucial to keep them on a leash, especially in protected areas or when encountering wildlife or other trail users. Always practice Leave No Trace principles and clean up after your pet.
No, there are typically no specific permits or entrance fees required to mountain bike this route in the Sierra de Guadarrama. However, always respect local regulations and private property signs you might encounter along the way.
While specific parking areas for this exact route aren't detailed, Las Navas del Marqués serves as a good starting point. You can usually find parking within or on the outskirts of the town. Look for public parking areas or consult local maps for designated spots suitable for trail access.
This route offers several scenic highlights. You'll pass by the impressive Eiffel Watchtower, and enjoy expansive vistas from viewpoints like the Mirador del Canchal and the Risco de los Dineros Viewpoint. The Atalaya del Piorzo itself is a high point offering panoramic views over the Guadarrama mountain range.
Yes, this route incorporates sections of several other paths. You'll ride along parts of the Camino umbria del valle, Camino del Quintanar, Camino Mirador Eiffel, Camino prados del Hoyo, and Camino del Kilómetro, integrating into the broader network of trails in the Sierra de Guadarrama.
Given its 'difficult' rating and potential for concentrated elevation gain, consider starting early, especially on warmer days, to avoid the midday sun. The route's varied terrain means you should be prepared for both technical sections and more relaxed dirt tracks. Always carry enough water and snacks, as services might be sparse between villages.
No, this route is rated as difficult and is not recommended for beginner mountain bikers. It requires good fitness and advanced riding skills due to steep ascents, descents, and technical sections. Beginners should look for easier, less complicated routes in the wider Sierra de Guadarrama area.
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