Best mountain passes around Lichans-Sunhar are found in this commune located in the Pyrénées-Atlantiques department of southwestern France. The region is characterized by its mountainous terrain, green landscapes, and traditional Basque culture. It offers access to various mountain passes within the larger Pyrenees range, providing opportunities for outdoor activities such as hiking and cycling. The area's natural setting makes it suitable for exploring these routes.
Last updated: July 6, 2026
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This climb saves the hardest for last. The last 4-5 km are constantly over 10%. Hang in there.
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This descent has a very bumpy road surface, so that my bike computer mount broke. Luckily I had the safety line attached. The scenery, however, is very attractive and remote.
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Typical Pyrenees: super beautiful and quite strenuous
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It is one of the toughest Pyrenean passes and, in general, little known by the average amateur because it has been used very little in professional cycling races. It is a spectacular port on both sides. The eastern slope, which is the one marked in this section, is completely open, with hardly any vegetation, with a wide road in perfect condition. It is 9 km from the moment you get off the town of Larrau. The first 4 km are irregular, with some ramps that take your hiccups away. The last ones are literally very hard, with an average of 3 km at 12%!!!! The last km eases up a bit because it has a rest... but it also has important ramps. In addition to being tough, this port is spectacular for its landscapes and panoramic views. You can not lose this!!!! I leave you the link for the altimetry published by @cyclingcols --> http://www.cyclingcols.com/col/Bagargui
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Or “Bagargui” in its French version. A pass which constitutes a real challenge for any cyclist, because it is classified among the harshest in France, especially when the heat gets involved. The climb begins calmly with a normal slope during which you must take advantage of the opportunity to turn your legs and find your rhythm. Because the big piece soon arrives on the first bends with 5 km of extreme difficulty. Averages of 9.5 then 12, 13, 12.5 and 11% follow one another without any respite. But at the end of the effort you will finally be able to enjoy a magnificent panorama of the ridges and perhaps admire the flight of migratory birds or vultures.
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This slope begins in the valley between the town of Larrau and Col Bargagui. From the beginning of the climb to the town of Larrau, where it joins the slope that rises from Pont de Logibar, there are 2.5 km at 9-10%. From the town of Larrau to the top of the pass, on the border of Spain and France, there are 11 very hard kilometers, with a break after overcoming the Col d'Erroymendi. A spectacular door that is on my list of Top 5 in the Pyrenees!
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A view of the snow-capped peaks in winter, very beautiful area
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Lichans-Sunhar is a small commune nestled in the Pyrénées-Atlantiques department of southwestern France. It's situated in a mountainous region, offering access to several notable mountain passes within the larger Pyrenees range. The area is known for its green landscapes, traditional Basque culture, and a peaceful rural lifestyle, making it ideal for nature lovers and adventurers.
The region offers a variety of passes. Some highly regarded ones include Col des trois croix (small), known for its leisurely tours and views of snow-capped peaks in winter. For more challenging climbs, Col de Larrau – Northwest French Ascent and Ascent of the Col de la Pierre Saint-Martin from Arette are popular among cyclists.
Yes, several passes offer significant challenges. The Ascent of the Col de la Pierre Saint-Martin from Arette is an hors catégorie climb, 25 kilometers long with an average gradient of 5.8%. Similarly, the Ascent of the Port de Larrau on the French side covers fifteen kilometers at an average gradient of 8%, with a very steep final kilometer.
The mountainous terrain around Lichans-Sunhar is perfect for various outdoor activities. You can find numerous routes for gravel biking, cycling, and road cycling. For example, there are challenging gravel biking loops like the Tardets – Ahusquy Inn loop, and scenic road cycling routes such as the Loop 15: Port de Larrau and La Pierre Saint-Martin. You can explore more options on the Gravel biking around Lichans-Sunhar, Cycling around Lichans-Sunhar, and Road Cycling Routes around Lichans-Sunhar guide pages.
The region is characterized by green landscapes, suggesting spring, summer, and early autumn are ideal for outdoor activities like hiking and cycling. In winter, you can enjoy views of snow-capped peaks, particularly from passes like Col des trois croix (small), though some routes may be more challenging due to snow and ice.
You can expect panoramic views, especially from viewpoints on passes like Col de Larrau – Northwest French Ascent. The region is known for its green landscapes, and in winter, snow-capped peaks are a common sight. Passes like Issarbe pass, at over 1,550 meters, offer magical scenery and opportunities to see grazing animals.
While many passes in the region are known for challenging climbs, Col des trois croix (small) is described as a 'nice leisurely tour,' suggesting it might be more accessible for those seeking a less strenuous experience. It's a good option for enjoying the scenery without extreme effort.
Given the mountainous terrain and varying conditions, it's advisable to pack layers of clothing, including waterproof and windproof gear. Sturdy hiking or cycling shoes are essential. Don't forget water, snacks, sun protection, and a map or GPS device. For challenging routes, consider bringing repair kits for bikes and emergency supplies.
Generally, permits are not required for accessing the mountain passes themselves in this region of the Pyrenees for recreational activities like hiking or cycling. However, always respect private property, follow local regulations, and be mindful of protected areas if you venture off marked trails.
While specific regulations for dogs on each pass may vary, generally, dogs are welcome on trails and passes in the Pyrenees, especially if kept on a leash. Always ensure your dog is well-behaved, pick up after them, and be aware of grazing animals, particularly in higher pastures. Check local signage for any specific restrictions.
Visitors appreciate the challenging climbs, the rewarding panoramic views, and the sense of accomplishment upon reaching the summits. The region's natural beauty, with its green landscapes and the opportunity to see snow-capped peaks in winter, is also a major draw. The variety of routes caters to different levels of outdoor activity, making it appealing to a broad community of adventurers.
Many of the challenging climbs, such as the Ascent of the Col de la Pierre Saint-Martin, typically start from towns like Arette. For the Col de Larrau – Northwest French Ascent, the climb begins in the valley between the town of Larrau and Col Bargagui. It's best to check specific route details for recommended parking and starting points.


See even more epic mountain passes by checking out these guides around Lichans-Sunhar: