4.7
(12)
505
riders
8
rides
Touring cycling in Aztaparretako Erreserba Integrala/Reserva Integral De Aztaparreta offers routes through a unique natural environment within the Pyrenees. This region is characterized by its virgin beech-fir forests, diverse topography, and extensive karstic massifs. Cyclists can navigate winding roads that traverse ancient woodlands, past notable limestone formations, and across mountain pastures. The area's protected status ensures a pristine setting for exploring its natural features.
Last updated: November 12, 2026
5.0
(1)
139
riders
44.0km
03:07
890m
890m
Hard bike ride. Very good fitness required. Mostly paved surfaces.
5.0
(3)
61
riders
91.1km
07:12
2,630m
2,630m
Hard bike ride. Very good fitness required. Mostly paved surfaces.

25
riders
29.3km
02:19
860m
860m
Hard bike ride. Very good fitness required. Mostly paved surfaces.
5
riders
33.9km
02:52
880m
880m
Hard bike ride. Very good fitness required. Mostly paved surfaces.
6
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces.
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Hiking in Aztaparretako Erreserba Integrala/Reserva Integral De Aztaparreta
Road Cycling Routes in Aztaparretako Erreserba Integrala/Reserva Integral De Aztaparreta

Mountain Hikes in Aztaparretako Erreserba Integrala/Reserva Integral De Aztaparreta
MTB Trails in Aztaparretako Erreserba Integrala/Reserva Integral De Aztaparreta
Ideal starting point for the route to the world-famous Anie.
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Up at 1,428 meters in the Belagua Refuge is a fantastic spot to kick back after a long day of hiking. It’s been nicely updated, so you get all the cozy mountain shelter feels with modern perks like comfy beds, hot showers, and seriously good, filling food. It's a hugely popular pitstop on the GR10, GR11, and HRP, whether you're staying overnight or just pulling up a chair for a cold beer and a hot meal with awesome views over the karst rocks, it’s always a welcome sight.
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Larra-Belagua is a protected natural area located in the Roncal valley, 1,026 meters above sea level. It is one of the wildest and most unique landscapes in Navarra. For cyclists, the final 9.4-kilometer climb at 6.1% gradient constitutes a first-category mountain pass that has earned a place in the history of La Vuelta a España since its debut in 2023. The asphalt in perfect condition and the absence of traffic make this ascent a unique experience, demanding a constant rhythm and rewarding the cyclist with privileged views over the Navarrese Pyrenees.
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beautiful climb starting from the valley of Larrau. Count 21km but the bulk of the elevation gain starts in Saint Engrace
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The Belagua refuge is a symbol of mountaineering in Navarre, its location makes it the ideal starting point for any adventure. It is open all year round and has 54 beds. It also offers food service and a bar.
2
1
Without a doubt, the Col de la Piedra de San Martín or Pierre Saint-Martin is one of the Top 10 in all the Pyrenees. Without exceeding 2000 meters in altitude, it is a very long pass, with a lot of accumulated elevation gain (due to the countless French sides, the elevation gain is 1,450 meters), with very tough ramps and several kilometers above 10%, with wonderful landscapes and panoramic views and with little traffic, except for the sides that the main road crosses (D132 in France, the NA 137 in Spain). It is a pass with many sides; in Europe there are few other passes that have as many sides as this one (Col de Turini and Passo delle Erbe would be comparable in number of sides approximately). I have climbed it only from 2 sides: (i) my first time was from Lourdios Ichère, crossing the Col de Labays and the Col de Soudet. Simply spectacular; (ii) subsequently, I have climbed it on several occasions from the Spanish side, which is unique, and which starting from Belagua and crossing the Belagua cross-country ski station, reaches the pass. It is also very beautiful, with a different landscape and views than the northeast side. If I had to choose one of the 2, I liked the northwest side more because it is more remote, harder and in my opinion more authentic. It is also a culturally special pass because at its summit the Tribute of the 3 Cows takes place annually every July 13th, which is considered the oldest treaty in force in Europe. So... you know... you cannot miss the opportunity to come here and enjoy this wonderful jewel of the Pyrenees!!!!
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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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The touring cycling routes in Aztaparretako Erreserba Integrala/Reserva Integral De Aztaparreta are primarily designed for experienced cyclists. All 8 routes listed are rated as 'difficult' due to significant elevation gains and challenging terrain.
You can expect diverse and challenging terrain. Routes often feature winding roads through ancient virgin beech-fir forests, past unique limestone rock formations, and across extensive mountain pastures. The region is part of a vast karstic massif, contributing to its rugged and varied topography.
Currently, all touring cycling routes listed for Aztaparretako Erreserba Integrala/Reserva Integral De Aztaparreta are rated as 'difficult'. The area's mountainous nature and significant elevation changes mean that routes are generally more suited for experienced cyclists.
The region is renowned for its pristine natural environment. You'll cycle through one of the last virgin beech-fir forests in the Pyrenees, a World Heritage Site, characterized by tall trees and diverse flora. The landscape also includes dramatic karstic massifs, rugged terrain with scattered black pines, and the scenic Belagua area at the end of the Roncal Valley.
The area is highly rated by the komoot community, with an average score of 4.9 stars from 8 reviews. Cyclists frequently praise the pristine natural beauty, the immersive experience of cycling through ancient forests, and the sense of adventure offered by the challenging, scenic routes.
Yes, several routes are circular. For example, the Pierre Saint-Martin Pass – Soudet Pass loop from Bitxitoza is a challenging 91.1 km loop. Another option is the Cueva del Ibón – Isaba Village loop from Bitxitoza, which covers 33.9 km.
The longest touring cycling route is the Pierre Saint-Martin Pass – Soudet Pass loop from Bitxitoza, which spans 91.1 km and involves over 2,600 meters of elevation gain.
While the reserve is a natural area, specific regulations regarding dogs on cycling routes within Aztaparretako Erreserba Integrala are not explicitly detailed. It's generally advisable to keep dogs on a leash in protected areas to protect wildlife and ensure their safety, especially given the presence of species like bears. Always check local signage upon arrival.
Given that all listed touring cycling routes are rated as 'difficult' with significant elevation, the area is generally not recommended for casual family cycling with young children or beginners. The challenging terrain is better suited for families with older, experienced cyclists.
Aztaparretako Erreserba Integrala is a protected Integral Reserve. While cycling is permitted on designated routes, it's crucial to respect the natural environment. Always stay on marked paths, do not disturb wildlife, and carry out all waste. No specific permits for cycling are generally required, but always check for any updated local regulations before your visit.
The best time for touring cycling in this mountainous region is typically from late spring to early autumn (May to October). During these months, the weather is generally more stable, and mountain passes are clear of snow. Always check local weather forecasts, especially for mountain conditions, before heading out.
While specific parking facilities for cyclists are not detailed, you can typically find parking in nearby villages such as Isaba or near popular starting points like Asolaze kanpina or Bitxitoza, which are mentioned as starting points for several routes. Always look for designated parking areas.
The reserve is located in a relatively remote area. However, nearby towns in the Roncal Valley, such as Isaba, Ochagavía, and Uztárroz, offer amenities like cafes, restaurants, and accommodation. It's advisable to plan your route to pass through or near these towns for resupply.
The Cueva del Ibón – Isaba Village loop from Bitxitoza is a difficult 33.9 km route that allows you to explore the Cueva del Ibón and the charming village of Isaba.


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