4.3
(14)
506
riders
19
rides
Road cycling routes around Castillonuevo are characterized by the region's mountainous terrain, featuring significant elevation changes and numerous passes. The landscape includes deep valleys, high mountain ranges, and scenic reservoirs, offering varied challenges for road cyclists. This area is situated near the Pyrenees, providing a backdrop of rugged natural beauty. The routes often traverse through diverse environments, from open mountain roads to areas alongside water bodies.
Last updated: November 1, 2026
4.8
(4)
216
riders
81.3km
03:56
1,130m
1,120m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
9
riders
49.0km
02:35
950m
950m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

35
riders
97.9km
04:46
1,420m
1,430m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
30
riders
80.2km
03:40
960m
960m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
27
riders
50.9km
02:15
520m
520m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Roncal, in Basque Erronkari, is a beautiful Navarrese village of traditional stone houses in the spectacular Roncal Valley. Its location is ideal as a starting point or an ideal stopover for any outdoor route. Especially if you like cheese.
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Burgui is the start in the lower or southern part of the Roncal Valley, which ends in Belagua, at the foot of Piedra de San Martín. It is a very beautiful and quiet town, with all kinds of services to stay for several days and use it as a starting point for the various bike tours in the area. It is also highly recommended to reach Burgui via the road coming from Salvatierra de Esca, following the course of the Esca river through the Foz de Esca.
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A very pleasant little village with a beautiful castle. A visit inside is highly recommended; they store your bikes in the courtyard :)
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Isaba, also known as Izaba in Basque, is a picturesque village located in the Roncal Valley in the Navarrese Pyrenees, northern Spain. This charming village is known for its rich history dating back to the Middle Ages, when it was a strategic outpost for the Kingdom of Navarre. Isaba offers breathtaking scenery with lush green meadows in spring, colorful autumn leaves and snow-capped mountains in winter.
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At the bottom of the Roncal valley, right where the climb to Puerto de la Piedra de San Martín begins, you will find this beautiful bend in the mountain called Belagua. It is an idyllic place that you can best enjoy if you climb up following the road to Venta de Juan Pito.
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Road cycling routes in Castillonuevo are characterized by mountainous terrain, featuring significant elevation changes and numerous passes. You'll encounter deep valleys, high mountain ranges, and scenic reservoirs, providing varied challenges and diverse environments.
The road cycling routes around Castillonuevo are generally geared towards more experienced riders. The guide lists 8 moderate and 8 difficult routes, with no easy routes. This area is known for its challenging mountain passes and significant climbs.
Routes in Castillonuevo vary in length and duration. For example, the Roncal Valley and Laza Pass Loop is about 50.5 miles (81.3 km) and takes nearly 4 hours, while the Pierre Saint-Martin Pass – Col de la Pierre Saint-Martin loop is a longer 65.8 miles (106.0 km) route, often completed in about 5 hours 15 minutes.
Castillonuevo is ideal for advanced road cyclists seeking challenging climbs. Routes like the Pierre Saint-Martin Pass – Col de la Pierre Saint-Martin loop from Salvatierra de Esca offer substantial elevation gain, reaching over 1600 meters. The Sierra de Illón Loop also provides challenging ascents through mountainous terrain.
Yes, many of the routes in Castillonuevo are circular, allowing you to start and end at the same point. Examples include the popular Roncal Valley and Laza Pass Loop and the Sierra de Illón Loop.
The routes often provide panoramic views of the Roncal Valley and vistas across mountainous terrain. Given the region's proximity to the Pyrenees, you can expect rugged natural beauty and expansive landscapes, especially from higher passes.
The area is highly rated by the komoot community, with an average score of 4.2 stars from 8 reviews. Reviewers often praise the challenging mountain passes, expansive valleys, and scenic reservoirs that define the region's road cycling experience.
Yes, several routes pass by interesting landmarks. You might encounter natural features like the Foz de Arbayun or the Foz de Burgui. Historical sites such as Ruesta Castle and Leyre Monastery are also within the broader region.
Yes, the landscape around Castillonuevo includes scenic reservoirs. The Castle of Xavier – Yesa Reservoir loop from Salvatierra de Esca is an example of a route that takes you alongside the Yesa Reservoir, offering beautiful waterside views.
There are 16 road cycling routes available around Castillonuevo, offering a variety of options for experienced cyclists looking to explore the region's challenging and scenic terrain.
Absolutely. The Roncal Valley and Laza Pass Loop is a popular route that provides panoramic views and significant climbs through this beautiful valley.
Most road cycling routes in Castillonuevo are classified as moderate to difficult. Out of the 16 available routes, 8 are moderate and 8 are difficult, indicating a focus on challenging rides with significant elevation changes.


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