Best mountain passes around Sainte-Engrâce are situated in the Pyrénées-Atlantiques department, providing access to the Western Pyrenees. This region features challenging routes and varied landscapes. Notable passes include the Col de la Pierre Saint-Martin, Col du Soudet, and Col de Suscousse. The area is known for its demanding ascents and scenic views, particularly appealing to cyclists and hikers.
Last updated: June 26, 2026
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Popular around Sainte-Engrâce
Hexatrek, the western and central Pyrenees – Between mountains and the ocean
The Western Pyrenees – crossing the Pyrenees on the GR 10
Road Cycling Routes around Sainte-Engrâce
Hiking around Sainte-Engrâce
Running Trails around Sainte-Engrâce
Cycling around Sainte-Engrâce
MTB Trails around Sainte-Engrâce

Mountain Hikes around Sainte-Engrâce
Without a doubt, the Col de la Piedra de Saint Martin or Pierre Saint-Martin is one of the Top 10 in the whole of the Pyrenees. Without exceeding 2000 metres of altitude, it is a very long pass, with a lot of accumulated gradient (due to the innumerable French slopes, the gradient is 1,450 metres), with very hard slopes and several kilometres above 10%, with wonderful landscapes and panoramic views and with little traffic, except for the slopes crossed by the main road (D132 in France, the NA 137 in Spain). It is a pass with many slopes; in Europe there are few other passes that have as many slopes as this one (col de Turini, Passo delle Erbe, would be comparable in number of slopes approximately). I have only climbed it by 2 slopes: (i) my first time was from Lourdios Ichère, crossing the col de Labays and the col de Soudet. Simply spectacular; (ii) I have subsequently climbed the Spanish side on several occasions, which is unique, and which starts from Belagua and crosses the Belagua cross-country ski resort to reach the mountain pass. It is also very beautiful, with a landscape and views different from the north-east side. If I had to choose one of the two, I liked the north-west side better because it is more remote, harder and in my opinion more authentic. It is also a culturally special mountain pass because the Tribute of the 3 cows takes place on its summit every 13th of July, 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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The Puerto de Laza is a small and beautiful hill that joins the valleys of Roncal (starting from Isaba) and Salazar (starting from Ochagavía) in the Navarrese Pyrenees. Both sides are very similar: a very easy start on a winding road, in perfect condition but without a hard shoulder, passing through small towns and going up the course of the respective rivers Anduña (Salazar valley) and Urbi (Roncal valley); a final stretch of 2 - 3 kms that is harder without being too much so, although there are some slopes above 10%. The Salazar valley side becomes harder when leaving behind the detour to the Larrau port. From here to the port there are 3 km with an average gradient of 7%. On the other hand, the Roncal valley side becomes harder when overcoming a bridge over the river that has been with us since we left Isaba behind. From here it is barely 2 km with an average gradient of 7%. From a landscape perspective, it is a port that I love because you can enjoy the exuberance of the vegetation of the Pyrenees, crossing narrow valleys and only with panoramic views when you reach the top, where there is a viewing point that is worth looking out at. A port that I always recommend for enjoying cycle tourism. I leave you the profile of both sides produced by the website www.cyclingcols.com --> http://www.cyclingcols.com/col/Laza
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A beautiful port that unites the communities of Navarra and Aragón, specifically the towns of Ansó and Isaba. Specifically, it connects the Zuriza valley with the Roncal valley. It is a very affordable port and highly recommended because it allows you to travel through spectacular landscapes, on both sides. The Navarrese slope is shorter but more difficult than the Aragonese slope, which is very steep, except for the final kilometer which is 7 - 8%. What has been said, I reaffirm that it is a beautiful port that must be enjoyed.
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Worthwhile climb with a fantastic view from the summit.
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The port of Larrau is one of the 5 large ports of the Pyrenees. Not only is it one of the toughest ports (on the French side); It is one of the ports with the greatest scenic beauty, enjoying the authentic wild and rugged Pyrenees. The two slopes are different in terms of hardness and landscape. You have to try both options and decide which one you like best. The Port of Larrau is included in 2 marches: IratiXtrem and Larra Larrau. I also recommend both marches: impeccable organization and hard and beautiful routes. And remember: the Pyrenees must be respected and kept clean.
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This pass, both from the Ansó slope and the Isaba slope, presents the cyclist with a long climb (13 and 12 kilometres, respectively). On both slopes, the hardest part is at the end, highlighting the final kilometer of the ascent from Ansó, with an 8% unevenness. It is a quiet road with magnificent views of both the valleys and the nearby peaks.
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The Col de Laza is located in Spain not far from the French border and the port of Larrau. Shorter than its neighbour, its ascent takes place in the middle of a beautiful forest which opens onto lovely views of the surrounding mountains.
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The region around Sainte-Engrâce is renowned for its demanding cycling routes. The Pierre Saint-Martin Pass (Col de la Pierre Saint-Martin) is considered one of the toughest, with long ascents and sections exceeding 10% gradients. The Col du Soudet also presents significant challenges, often featuring in the Tour de France. Both passes offer rewarding views for the effort.
For breathtaking panoramic views, consider visiting Pic d'Orhy, which offers an incredible panorama of the Bay of Biscay and the Pyrenees. The Pierre Saint-Martin Pass also provides extensive views of both the French and Spanish Pyrenees, especially as you approach the summit.
Yes, the Pierre Saint-Martin Pass is culturally significant. Annually on July 13th, it hosts the historic 'Tribute of the Three Cows' ceremony, a tradition dating back to 1375, which is considered the oldest treaty in force in Europe.
The area offers a variety of hiking opportunities. You can find challenging routes like the 'Cascade of the Aspe Valley – Ehüjarre Canyon loop' or more moderate options such as the 'Ehüjarre Canyon – Cascade of the Aspe Valley loop'. For more details on trails, visit the Hiking around Sainte-Engrâce guide.
Absolutely. The mountain passes around Sainte-Engrâce are popular for cycling. Routes like the 'Soudet Pass – Labays Pass loop' and the 'Pierre Saint-Martin Pass – Soudet Pass loop' offer challenging and scenic rides. Explore more options in the Cycling around Sainte-Engrâce guide.
The best time to visit largely depends on your activity. For cycling and hiking, late spring to early autumn (May to October) generally offers the most favorable weather conditions, with roads clear of snow. The region also features the Arette-Pierre-Saint-Martin ski station near the summit of Col de la Pierre Saint-Martin, making it a destination in winter for snow sports.
The Col de Suscousse, also known as Garateko lepoa, is primarily considered a pedestrian pass, with only the direction towards Haute-Soule being paved. This suggests a quieter, more natural experience for hikers and those seeking less vehicle traffic compared to the more popular cycling routes.
The passes offer diverse landscapes, from forested areas to open, high-mountain meadows and stony sections. The Pierre Saint-Martin Pass, for instance, combines green meadows with unique stony areas. The scenery dramatically opens up towards the summit of Col de la Pierre Saint-Martin, revealing expansive views.
Visitors frequently highlight the challenging climbs and the sublime, varied landscapes. Many appreciate the panoramic views from summits like Pic d'Orhy and the unique combination of high mountain meadows and stony areas at Pierre Saint-Martin Pass. The relatively light traffic on many slopes also contributes to an enjoyable experience.
Yes, the Pierre Saint-Martin Pass (Col de la Pierre Saint-Martin) is situated directly on the France-Spain border, offering a unique geographical element to the experience.
Among the most popular passes, Larrau Pass stands out for its sustained slopes and sublime landscapes, with the climb from the north considered one of the toughest in France. The Pierre Saint-Martin Pass is also highly regarded for its challenging ascent and panoramic views.


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