4.5
(11)
691
riders
3
rides
No traffic touring cycling routes around Étang De Naguilhes are situated in the Orlu National Reserve in Haute-Ariège, France. The region features a high-altitude setting at 1,855 meters, characterized by wooded slopes, high-altitude moors, and granite peaks. Étang De Naguilhes is the largest lake in Ariège, surrounded by diverse terrain including thick forests, torrents, and meadows. The area's landscape is shaped by the Pyrenees mountains, offering significant elevation changes for touring cyclists.
Last updated: July 7, 2026
4.5
(2)
45
riders
19.3km
01:21
280m
280m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
20
riders
10.7km
00:45
160m
160m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5
riders
10.5km
00:48
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
31
riders
24.5km
01:43
460m
460m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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There are several fountains and public pools with pure thermal water to warm your feet after the descent.
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Nice relax and shower stop in the swimming pool by Parc de'Espagne. Also a hose to clean the bikes in park near the gondola lift entry.
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A spectacular route along its river and tributaries, its lake and its special characteristics make it very beautiful and entertaining.
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Very good route to do in spring or summer
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Spectacular place for its wild rivers, snowy mountains and most importantly the hot springs spas that are quite a spectacle.
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After rolling over various cols, Manier can hang out well
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The region around Étang De Naguilhes, nestled in the Orlu National Reserve, offers a captivating blend of rugged landscapes. While the lake itself is at a high altitude and access is typically via hiking trails, the surrounding area provides touring cycling routes with significant elevation gains. You can expect challenging Pyrenean passes, wooded slopes, and high-altitude moors. Routes like the Orgeix – Vallée d'Orlu loop from Orgeix feature over 600 meters of ascent, indicating demanding terrain better suited for experienced cyclists.
While many routes in the Étang De Naguilhes area are rated moderate to difficult due to significant elevation changes, there are options that might be more manageable for beginners looking for less strenuous rides. For instance, the Orgeix – Lake Campauleil loop from Orlu is rated moderate with less than 300 meters of elevation gain over 19 km, offering a good balance for those building their endurance. Always check the route details for elevation and distance to match your fitness level.
There are several no-traffic touring cycling routes available in the Étang De Naguilhes area. Our guide features a selection of 5 routes, with 2 rated as moderate and 3 as difficult, providing options for various skill levels looking for car-free cycling experiences.
Cycling in the Orlu National Reserve offers stunning alpine scenery. You'll encounter dramatic panoramas of wooded slopes, high-altitude moors, and imposing granite peaks. The reserve is known for its thick forests, torrents, and meadows. While the lake itself is a hiking destination, the surrounding cycling routes provide views of the region's hydroelectric heritage, with dams that enlarged Étang De Naguilhes. You might also spot other nearby ponds like Étang d'En Beys, and experience the rich biodiversity of this protected area.
Yes, the Orlu National Reserve is known for its rich biodiversity. While cycling, especially on quieter, no-traffic routes, you have a good chance of spotting local wildlife. Marmots are commonly found in the meadows, and the area is home to various bird species. Keep an eye out for other animals that inhabit the thick forests and high-altitude landscapes of the Pyrenees.
Yes, parking is generally available in the villages and starting points for many routes in the Orlu Valley and around Ax-les-Thermes. For routes starting from Orlu or Orgeix, you will find designated parking areas. It's advisable to check specific starting points for detailed parking information before your trip.
The main hub for public transport in the vicinity is Ax-les-Thermes. From there, local bus services might connect to smaller villages like Orlu or Orgeix, which serve as starting points for some cycling routes. However, public transport options can be limited in mountainous regions, so it's recommended to check local schedules in advance, especially if you plan to bring your bike.
The best time for touring cycling around Étang De Naguilhes is typically from late spring to early autumn (May to October). During these months, the weather is generally more stable, and the high-altitude passes are clear of snow. Summer offers warmer temperatures and vibrant flora, while spring and autumn provide cooler rides and beautiful seasonal colors. Always check local weather forecasts before heading out, as mountain weather can change rapidly.
Yes, there are circular no-traffic touring cycling routes available. For example, the Super passage – Casino and church in Ax loop from Orlu offers a 10 km circular ride, and the Path to Orlu valley – Thermal springs loop from Ax-les-Thermes provides a longer 25 km loop. These routes allow you to start and finish at the same point, making logistics easier.
While the immediate vicinity of Étang De Naguilhes itself involves challenging terrain, some of the no-traffic routes in the broader Orlu Valley and near Ax-les-Thermes can be suitable for families, depending on their cycling experience. Look for routes described as 'moderate' with lower elevation gains and shorter distances. Always review the route details, including elevation profiles and surface types, to ensure it matches your family's abilities.
Given the mountainous terrain and potential for changing weather, it's essential to be well-prepared. Bring appropriate cycling gear, including a helmet, gloves, and layered clothing suitable for varying temperatures. Carry plenty of water, snacks, a basic repair kit (spare tube, pump, multi-tool), and a first-aid kit. A fully charged phone with offline maps (like komoot) is also highly recommended, as mobile signal can be intermittent in remote areas.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the breathtaking alpine scenery, the tranquility of the no-traffic routes, and the challenging yet rewarding climbs that offer spectacular views of the high mountains and dense forests. The sense of wilderness and the rich natural environment within the Orlu National Reserve are frequently highlighted as major draws.


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