4.6
(162)
5,567
riders
28
rides
Road cycling around Lasse is characterized by its mountainous terrain, featuring numerous challenging passes and winding roads through the Basque Country. The landscape offers significant elevation changes, making it suitable for experienced road cyclists seeking demanding climbs and descents. This region provides a network of routes that traverse scenic valleys and high mountain passes, offering a distinct road cycling experience.
Last updated: May 23, 2026
4.5
(11)
270
riders
64.0km
04:05
1,740m
1,730m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.5
(10)
258
riders
56.3km
03:21
1,400m
1,400m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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4.7
(11)
179
riders
45.4km
02:52
1,320m
1,320m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.8
(12)
178
riders
44.3km
02:46
1,260m
1,260m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
45
riders
47.6km
03:04
1,360m
1,360m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Lasse
An amazing place with magnificent views and birds of prey soaring just above your head. A spectacular sensation!
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If you come to visit the Iparralde area... you can't miss it. It's worth a visit, either by bike or after the route. It has a lot of activity and life, especially in summer.
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Starting point for several climbs that allow you to cross the border and reach Spain. It is a very quiet town where you can take a break and get water. I remember that on hot summer days... the heat is oppressive because there is a lot of humidity. It is a typical town in the area where you will also find some bars where you can have a drink.
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There are no words to describe the satisfaction of enjoying the wildest and most inhospitable landscapes of the eastern Pyrenees. It is one of my favorite places along this entire border area between Navarre and France. It is absolutely recommended and one of the best discoveries in the Pyrenees. All this without considering the hardness of its slopes!!!
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One of the most inhospitable and spectacular mountain passes in the eastern Pyrenees, with several slopes, all of them very difficult. The landscape is wild and wonderful. You can breathe absolute tranquility and you can dedicate yourself exclusively to enjoying the views, the horses, the sheep, the cows and the suffering on the bike. The summit is on the border with Spain, although there is no road that crosses the border, so the pass runs entirely in France. I have climbed it on 2 of its slopes. The first time I climbed it on the slope that crosses the Col d'Orgambide, on the D428 road, which starts from Estérençuby. The first 3 km are very easy, until you cross the detour to go up to Artaburu, where the road begins to have slopes of more than 10%. From there, to the summit, the climb is very hard, around 9%, on a very rough and bumpy road, with a lot of humidity and crossing a wonderful beech forest. Once you reach the top of the Col d'Orgambide, you turn right and continue climbing for another half kilometre with a gradient of 11%. There comes a small descent, to face the last 3 kms, the first 2 very hard with several 13% gradients. The last kilometre is very easy and has panoramic views that are simply wonderful. The second time I climbed it on the side that starts from Arneguy and Ondarolle. This side is harder than the previous one, with a central section that is hellish, being 6 kms at an average of 10%, and a very hard km at 12% and 18% gradients!!! The final part is more gentle. You cross the Croix de Thibault in the penultimate kilometre of the climb. The final kilometre is very gentle and with beautiful and exciting panoramic views.
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This is where you should spend the first night, as the walk to the next pilgrim hostel would be too far for the first day. But you have to book Orisson months in advance!
4
2
After a steep climb, you suddenly come to the Refuge. A wonderful place for a coffee! But after that, things get serious on the way to Spain.
4
1
There are over 30 dedicated no-traffic road cycling routes around Lasse, offering a variety of challenges for racebike enthusiasts. These routes are carefully curated to provide a serene cycling experience away from vehicular traffic.
The no-traffic road cycling routes in Lasse tend to be quite challenging. Out of the 30 available routes, 19 are rated as 'difficult', 6 as 'moderate', and 5 as 'easy'. This indicates a strong focus on routes that offer significant climbs and rewarding descents, often through mountainous terrain.
Yes, many of the no-traffic road cycling routes in Lasse are circular, allowing you to start and end your ride in the same location. For example, the Loop 10: Errozate Pass – Basque Country passes is a challenging circular route covering over 64 km with significant elevation gain.
The routes in Lasse often traverse mountainous regions, featuring scenic passes and panoramic views. You can expect to cycle through varied terrain, including winding roads that climb through hills and offer glimpses of the surrounding natural beauty, characteristic of the Basque Country passes.
The no-traffic road cycling routes in Lasse are highly regarded by the komoot community, with an average rating of 4.6 out of 5 stars from 189 reviews. Cyclists frequently praise the challenging climbs, the stunning natural scenery, and the quiet, traffic-free nature of the roads, which allows for an immersive riding experience.
Absolutely. Lasse is particularly well-suited for advanced riders seeking a challenge. Many routes feature substantial elevation gains and long distances. Consider the Loop of the Irau pass, which spans over 56 km with nearly 1400 meters of ascent, or the Loop 9: Route de Napoléon – Basque Country passes for another demanding option.
Many routes are named after the significant passes they traverse, such as the Errozate Pass, Irau Pass, and Col d'Arnosteguy. You might also encounter historical sites like the Ibañeta Pass (Col de Burregieta) or natural monuments like Roland Fountain, which add to the cultural and scenic richness of the rides.
While many routes are challenging, there are 5 routes classified as 'easy' for those looking for a less strenuous ride. These routes still offer the benefit of being traffic-free, providing a pleasant experience for beginners or those seeking a more relaxed pace.
Beyond the cycling itself, the region around Lasse offers various attractions. You can explore mountain peaks like Munhoa Summit or Hautza Summit, and discover natural monuments or historical sites such as the Stone Circle at Col d'Orgambide. These can be great additions to your cycling trip.
The length of the no-traffic road cycling routes in Lasse varies significantly. You can find routes ranging from shorter, easier options to much longer and more demanding rides. For instance, the Loop 8: Col d'Arnosteguy – Basque Country passes is approximately 47.5 km long, while others can exceed 60 km, offering extensive riding opportunities.


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