4.7
(30)
735
riders
44
rides
Gravel biking around San Agustín Del Guadalix offers diverse terrain across its protected natural landscapes. The region features paths along the Guadalix River canyon, expansive dehesas, and varied topography including Monte Salomón. Key water features like the Embalse de Pedrezuela and the Cascada del Hervidero provide scenic routes. Historical aqueducts, part of the Canal de Isabel II, also integrate into the cycling network.
Last updated: May 21, 2026
29
riders
53.7km
04:00
810m
810m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
45.9km
03:41
500m
500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
11
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
10
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
97.7km
06:50
1,280m
1,280m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around San Agustín Del Guadalix
The Hervidero Waterfall is a double waterfall on the Guadalix River, nestled in a rocky canyon and surrounded by riverside vegetation. It can be reached via a flat and easy 7 km (round trip) route starting from San Agustín del Guadalix, ideal for family hikes.
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mountain biking, running or hiking
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From here, a very fast descent
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A walk through the pastures of Colmenar, which then leads to the Marmot Bridge and the Valdelaganar viewpoint.
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At this point you can cross the stream that normally carries a lot of water, to reach the Batán Bridge.
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Fast and well maintained tracks. Nice wooded area.
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Wide tracks. Few cars. Several paths and trails near the Jarama.
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San Agustín Del Guadalix offers a wide selection of traffic-free gravel bike trails, with over 40 routes available. These trails cater to various skill levels, from moderate to difficult, ensuring a suitable option for most riders.
The komoot community highly rates the gravel biking experience in San Agustín Del Guadalix, with an average score of 4.8 out of 5 stars from 30 ratings. Riders frequently praise the diverse terrain, the tranquility of the routes, and the stunning natural landscapes, especially the river canyons and dehesas.
You'll find a diverse mix of terrain, from paths winding along the Guadalix River canyon to expansive dehesas (Mediterranean woodlands) and areas with varied topography like Monte Salomón. The routes often combine sections flanked by holm oaks and cork oaks with more open views around reservoirs, providing both challenging ascents and scenic, flowing trails.
The area is enjoyable year-round, but spring and autumn offer particularly pleasant conditions. In autumn, the landscapes, especially around the Guadalix River and Laguna de los Patos, transform with vibrant colors, enhancing the scenic beauty of your ride. Summers can be hot, so early mornings or late afternoons are recommended.
Yes, several routes incorporate beautiful water features. You can explore the tranquil Pedrezuela Reservoir, which offers open views and routes around its perimeter. The stunning Hervidero Waterfall on the Guadalix River is also accessible via routes like the Retuerta Aqueduct – Hervidero Waterfall loop from El Molar.
Absolutely. San Agustín del Guadalix is home to significant 19th-century hydraulic infrastructures of the Canal de Isabel II. Routes like the Retuerta Aqueduct – Valcaliente Aqueduct loop from Tres Cantos allow you to cycle past impressive structures such as the Aqueducts of La Retuerta and Valcaliente, adding a unique historical element to your ride.
Yes, the region offers several spots with panoramic views. You can find viewpoints like the Valdelagua Geodetic Vertex with Views of the Sierra de Guadarrama, providing stunning vistas of the surrounding mountains. Additionally, the View of the Guadalix Canyon from Matahonda Rocks offers a dramatic perspective of the river's carved landscape.
While many routes are moderate to difficult, there are options suitable for families looking for quieter rides. The relatively flat 7 km (round trip) path from San Agustín del Guadalix to the Cascada del Hervidero is a great scenic option. Look for routes with lower elevation gain and shorter distances for a more relaxed family experience.
Generally, dogs are permitted on most public trails in the area, especially within natural parks like the Parque Regional de la Cuenca Alta del Manzanares, provided they are kept under control, often on a leash. Always check specific signage at trailheads for any local restrictions or protected areas where dogs might not be allowed or require specific conditions.
Yes, many of the gravel bike trails in San Agustín Del Guadalix are designed as circular routes, allowing you to start and end at the same point. Examples include the Pedrezuela Reservoir – Pedrezuela Reservoir loop from Pedrezuela and the Las Cancheras Singletrack – Pedrezuela Reservoir loop from San Agustín del Guadalix, which offer convenient options for exploration.
Parking is generally available in and around San Agustín del Guadalix, as well as in nearby towns that serve as starting points for many routes. Look for public parking areas within the villages or designated parking spots near popular trailheads. It's advisable to arrive early, especially on weekends, to secure a spot.
San Agustín del Guadalix is accessible by public transport from Madrid, primarily via intercity bus lines. These buses can drop you off in the town center, from which many trails are directly accessible or a short ride away. For specific route starting points further afield, you might need to combine public transport with a short cycle.
For beginners, consider routes that stick to flatter sections or well-maintained paths. The 7 km (round trip) route to the Hervidero Waterfall from San Agustín del Guadalix is a relatively easy and scenic option. While most routes are moderate to difficult, looking for shorter distances and minimal elevation gain will provide a more comfortable introduction to gravel biking in the area.
San Agustín del Guadalix and surrounding villages offer various cafes, restaurants, and bars where you can refuel before or after your ride. Many establishments cater to outdoor enthusiasts, providing a chance to enjoy local gastronomy and relax. Plan your route to pass through a village for a convenient stop.


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