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Routes
Mountain biking trails
Spain
Castile and León
Segovia
Segovia
Castroserna De Abajo

San Juan River Route

Moderate

San Juan River Route

02:26

32.1km

280m

Mountain biking

This moderate 19.9-mile mountain bike route along the San Juan River offers 918 feet of gain and takes about 2.5 hours.

Last updated: February 26, 2026

Waypoints

A

Start point

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1

138 m

View of Castroserna de Abajo and the San Juan River

Highlight • Viewpoint

Nice picture of the San Juan river from the town of Castroserna de Abajo.

Translated by Google •

Tip by

2

1.57 km

Beautiful picture near the town of Castroserna de Abajo when we travel the rural roads of the province of Segovia. Passage area of the 3rd mountain bike route of the Commonwealth Municipalities of the Sierra.

Translated by Google •

Tip by

3

30.4 km

Hermitage of Our Lady of Remedies

Highlight • Religious Site

Beautiful picture that we find in the valley of the San Juan river near the town of Castroserna de Abajo.

Translated by Google •

Tip by

B

32.1 km

End point

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Way Types & Surfaces

Way Types

20.4 km

9.67 km

2.10 km

Surfaces

19.8 km

9.56 km

2.21 km

592 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 (1,040 m)

Lowest point (930 m)

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Weather

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Thursday 21 May

28°C

14°C

0 %

Additional weather tips

Max wind speed: 17.0 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 San Juan River Route?

This mountain biking route is approximately 32.1 km long and generally takes about 2 hours and 25 minutes to complete. This duration can vary based on your pace and how often you stop to enjoy the scenery.

What is the terrain like on this mountain biking route?

The San Juan River Route is rated as moderate. While the specific terrain details for this route aren't extensively documented, given its moderate difficulty and the presence of 'Rural Paths of Castroserna de Abajo' as a highlight, you can expect a mix of paths suitable for mountain biking. It features an elevation gain of around 280 meters, indicating some climbs and descents.

Are there any notable viewpoints or landmarks along the way?

Yes, the route offers several points of interest. You'll find a beautiful View of Castroserna de Abajo and the San Juan River, providing scenic vistas. Additionally, you can explore the Rural Paths of Castroserna de Abajo and pass by the historic Hermitage of Our Lady of Remedies.

Is the San Juan River Route suitable for beginners?

Rated as 'moderate', this route might be challenging for absolute beginners due to its length and elevation gain. However, riders with some mountain biking experience and a reasonable fitness level should find it enjoyable. Beginners might consider shorter sections or be prepared to take their time.

What is the best time of year to ride the San Juan River Route?

To enjoy the best conditions, it's generally advisable to ride this route during spring or autumn. These seasons typically offer milder temperatures and more stable weather, making for a more comfortable experience. Summer can be hot, and winter might bring colder temperatures or adverse conditions.

Is the San Juan River Route dog-friendly?

While many outdoor trails are dog-friendly, specific regulations for this route are not detailed. It's always best to keep your dog on a leash, especially in areas where wildlife might be present or near agricultural land, and to carry waste bags to clean up after them.

Do I need a permit or pay an entrance fee to access this route?

There is no information indicating that a permit or entrance fee is required to access the San Juan River Route. It appears to be freely accessible for public use.

Where can I park to access the San Juan River Route?

The route is a circular trail starting and ending near Castroserna de Abajo. You would typically look for parking within or on the outskirts of Castroserna de Abajo to begin your ride. Specific parking areas are not listed, but local roadsides or designated village parking might be available.

Does the San Juan River Route intersect with other well-known paths?

Yes, the route incorporates sections of several other paths. Notably, it largely follows the "Ruta del rio San Juan" for about 96% of its length. It also briefly intersects with parts of the "Way of Saint Frutos" and the "Sendero Segoviano", among other local trails like "Camino de La Cabezuela" and "Avenida del Folklore".

Are there any cafes or pubs near the San Juan River Route?

The route starts and ends near Castroserna de Abajo. While specific establishments are not listed, small villages like Castroserna de Abajo often have local bars or small eateries where you might find refreshments. It's a good idea to check locally upon arrival or bring your own supplies.

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