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Routes
Road cycling routes
Spain
Castile and León
Burgos
Demanda
Palacios De La Sierra

Lagunas de Neila Climb Loop

Moderate

29

riders

Lagunas de Neila Climb Loop

02:19

42.2km

870m

Road cycling

Cycle the challenging Lagunas de Neila Climb Loop, a 26.2-mile route through scenic forests and past glacial lakes in Spain.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Espacio Natural de la Sierra de la Demanda

Parque Natural Lagunas Glaciares de Neila

Waypoints

A

Start point

Parking

Get Directions

1

8.08 km

Quintanar de la Sierra

Highlight • Settlement

The starting point for the Lagunas Glaciares de Neila natural park. The economic activity of this town is logging (sawmills, furniture factories, carpentry workshops, extraction of pine resin, etc.).

Translated by Google •

Tip by

2

20.9 km

Neila Lagoons

Highlight • Lake

One of the most impressive places in the entire province of Burgos and where, in addition, the ascent is famous for the fact that the Vuelta Ciciclista a Burgos, its main stage, ends in this tough climb.

Translated by Google •

Tip by

3

26.6 km

Direction Puerto El Collado

Highlight • Mountain Pass

Direction to the famous mountain pass not only because it takes you to the foothills of the Lagunas de Neila but also because of its climb that comes from the center of Quintanar de la Sierra.

Translated by Google •

Tip by

B

42.2 km

End point

Parking

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Way Types & Surfaces

Way Types

27.2 km

14.2 km

767 m

Surfaces

41.4 km

767 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 (1,860 m)

Lowest point (1,060 m)

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Weather

Powered by Foreca

Wednesday 27 May

31°C

7°C

2 %

Additional weather tips

Max wind speed: 8.0 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 Lagunas de Neila Climb Loop?

The full loop, as described, is approximately 42 kilometers (26 miles) long with an elevation gain of about 866 meters. It typically takes around 2 hours and 19 minutes of active cycling time to complete, but this can vary significantly based on your fitness level and how often you stop to enjoy the scenery.

What is the difficulty level of this road cycling route?

While the overall tour is rated as moderate, the climb to Lagunas de Neila itself is considered highly difficult, often categorized as a Category 1 climb. It features sustained steep gradients, especially in the final kilometers, with sections reaching 11-17%. This route requires very good fitness due to its demanding nature.

What kind of terrain can I expect on the Lagunas de Neila Climb Loop?

The route features generally good road conditions with minimal traffic. The initial sections from Quintanar de la Sierra might include some concrete before transitioning to well-maintained asphalt. You'll experience a mix of open rolling hills and dense pine forests, with challenging steep ascents and some flatter or downhill parts.

What are the main points of interest along the route?

The route offers picturesque scenery throughout. Key highlights include the charming town of Quintanar de la Sierra, the stunning glacial Neila Lagoons themselves, and the challenging ascent towards Puerto El Collado. The climb from Villavelayo is particularly scenic, offering expansive views and following a stream.

Does the route intersect with other trails or paths?

Yes, the route incorporates significant sections of the official cycling climbs, including parts of the [CIMA BU03] Lagunas de Neila * Quintanar de la Sierra / El Collado and [CIMA BU03] Lagunas de Neila * Quintanar de la Sierra (carretera vieja). You'll also briefly encounter sections of the Ruta del Sureste and other local paths.

What is the best time of year to cycle the Lagunas de Neila Climb Loop?

The best time to cycle this route is typically from late spring to early autumn (May to October). During these months, the weather is generally more favorable, and the mountain passes are clear of snow. Summer offers warmer temperatures, but spring and autumn provide pleasant cycling conditions and vibrant natural colors.

Are there any specific permits or entrance fees required for this route or the Natural Park?

No specific cycling permits or entrance fees are required to ride this route or to access the Natural Park of the Glacial Lagoons of Neila. However, always respect local regulations, especially concerning nature conservation within the park.

Is the Lagunas de Neila Climb Loop dog-friendly?

This is a road cycling route, so bringing dogs along for the ride itself is generally not practical or safe. If you plan to visit the area with a dog and wish to explore on foot, dogs are usually allowed in the Natural Park on a leash, but always check specific regulations for any protected areas or trails you might want to hike.

Where can I park or access the trailhead for this loop?

A common starting point for this loop is Quintanar de la Sierra, where you can find parking. This town serves as a good base for accessing the climb. Public transport options directly to the starting point might be limited, so driving is often the most convenient way to reach the area.

Are there any cafes, pubs, or accommodation options nearby for cyclists?

Yes, towns like Quintanar de la Sierra offer various services for visitors. You can find cafes, restaurants, and accommodation options there, making it a convenient place to refuel and rest before or after your ride.

What makes the Lagunas de Neila climb particularly notable for cyclists?

The Lagunas de Neila climb is deeply ingrained in Spanish cycling history, known for its brutal final kilometers. It has been a decisive stage finish in prestigious professional races like the Vuelta a España and the Vuelta a Burgos, where it has seen victories from renowned cyclists. Beyond its professional pedigree, the natural beauty of the glacial lakes and surrounding forests within the Natural Park makes it a significant and rewarding destination for cycling enthusiasts.

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