4.5
(1404)
16,322
hikers
Bus station hiking trails around Lac De Caillauas offer access to the natural landscapes of the Pyrenees. The region features a mix of lake-side paths and routes with varied elevation gains, providing views of the surrounding valleys and hills. These trails are situated in an area known for its clear waters and mountainous backdrop, characteristic of the Hautes-Pyrénées. The terrain includes both gentle lakeside loops and more challenging ascents into higher ground.
Last updated: July 7, 2026
4.5
(13)
93
hikers
14.1km
04:47
660m
660m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.3
(12)
65
hikers
8.69km
02:58
430m
430m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.8
(10)
46
hikers
9.14km
03:06
440m
440m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
18
hikers
22.2km
07:15
980m
980m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(2)
16
hikers
8.99km
03:00
420m
420m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Beautiful well-equipped cabin at the bottom of the valley, stream nearby
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Superb lake in the heart of the Louron valley with beautiful views of the surrounding mountains. The tour of the lake is a superb walk accessible to all. There are several playgrounds along the path.
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Nice panoramic view from there
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Very accessible for those who do not hike in the mountains
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11th century Romanesque church classified as a historic monument. Paintings from the 12th century, ceilings from the 16th century and altarpiece from the 18th century.
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Nice little place, possibility to climb Col de Val-Azet, but also small church and old castle ruins. More information: https://de.wikipedia.org/wiki/G%C3%A9nos_%28Hautes-Pyr%C3%A9n%C3%A9es%29?wprov=sfla1
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Nice little place in the Vallee du Luzon. Great mountain landscape. More information: https://de.wikipedia.org/wiki/Loudenvielle?wprov=sfla1
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There are 5 distinct hiking trails around Lac De Caillauas that are accessible from bus stations. These routes offer a range of difficulties and distances, making it easy to find a suitable option for your day out.
Yes, for an easy and family-friendly option, consider the Moulor Tour – Panorama of the valley loop from Génos. This 5 km route offers pleasant views and is suitable for most fitness levels, making it a great choice for a relaxed outing from a bus stop.
Absolutely. All the routes listed in this guide are circular, meaning you'll finish your hike back where you started, which is convenient when relying on public transport. For example, the Lake Génos-Loudenvielle – Loudenvielle Lake loop from Génos is a moderate 8 km circular trail.
The trails around Lac De Caillauas offer stunning Pyrenean landscapes. You can expect to see serene lake views, lush valleys, and potentially distant mountain peaks. While specific dramatic waterfalls like those near Pont d'Espagne are not directly on these routes, the general region is known for its beautiful natural water features and diverse alpine flora.
The longest bus-accessible hike featured is the Loudenvielle Lake – Lake Génos-Loudenvielle loop from Génos. This challenging route spans over 22 km and involves significant elevation gain, offering a full day's adventure for experienced hikers.
The Pyrenees National Park, which encompasses parts of this region, has strict regulations regarding dogs to protect wildlife. Generally, dogs are not permitted on trails within the core zone of the National Park, even on a leash. Always check local signage and specific trail rules before bringing your dog, as policies can vary slightly in peripheral areas.
The best time to hike around Lac De Caillauas is typically from late spring to early autumn (May to October). During these months, the weather is generally milder, trails are clear of snow, and the natural beauty is at its peak. Always check local weather forecasts before heading out, especially in the mountains where conditions can change rapidly.
Yes, there are several moderate options. The Lake Genós – Lake Génos-Loudenvielle loop from Loudervielle is a good choice, covering nearly 9 km with moderate elevation changes. Another excellent moderate route is the Lake Génos-Loudenvielle – Panorama of the valley loop from Génos, which is around 9 km long.
The komoot community highly rates the hiking experiences in this area, with an average score of 4.5 out of 5 stars from over 1200 ratings. Hikers often praise the beautiful lake views, the well-maintained paths, and the accessibility of these routes from public transport hubs.
The villages of Génos and Loudenvielle, which serve as starting points for several bus-accessible trails, offer amenities such as cafes and restaurants. These can be convenient for a refreshment before or after your hike, allowing you to enjoy the local atmosphere.


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