4.2
(36)
301
hikers
30
hikes
Hiking around Herré offers a landscape characterized by gentle terrain, primarily centered around the Lac de l'Uby. The region features a network of paths that traverse the lake's shores and connect to nearby towns like Cazaubon and Barbotan-les-Thermes. Elevation changes are generally modest, making the area suitable for accessible walks and moderate hikes.
Last updated: June 26, 2026
4.3
(26)
190
hikers
8.10km
02:07
60m
60m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.0
(1)
14
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.0
(1)
10
hikers
10.8km
02:52
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
8
hikers
6.31km
01:41
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
6
hikers
6.28km
01:38
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Lake Uby, a magnificent 80-hectare body of water located in the heart of the Uby Valley, is a privileged place. It will charm you with its beauty as well as the diversity of activities offered there...
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The Lac de l’Uby, a magnificent 80-hectare body of water, located in the heart of the Vallée de l’Uby, is a privileged place. It will seduce you with its beauty as well as with the diversity of activities offered there...
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The Adrien Barthélémy botanical and thermal park is a private property belonging to the Chaîne Thermale du Soleil. Over the centuries, most of the trees and flowers were planted taking into account the mild and sedative microclimate of the temperature of the peat cellars heated by the Thermal Waters. The PINK LOTUS, which blooms in this surprising garden from the end of June, arrived in Barbotan in the 19th century, thanks to a certain Mrs. BOGUN, wife of a rich Emir from the United Arab Emirates, who during her many trips to Asia brought back lotus seeds because Barbotan was a place she liked very much.
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The church was built at the beginning of the millennium on the remains of a Roman temple and is the only one still in use. Worship has been celebrated here, without interruption from the Middle Ages to the present day. It is the most beautiful, best-preserved medieval church in the municipality. It was restored in the 1990s. Thus, the church of St Pierre de Barbotan was built at great expense for the time: the entire building rests on stilts and bundles of wood, because at that time, the surroundings were nothing but marshland.
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Cazaubon dates back to the Gallo-Roman era. Just over the other side of the Lac de l'Uby is a Spa town/area. There are public toilets and water access at the church in the center of Cazaubon.
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A fantastic nature reserve with this map of trails around its shores makes this lake a fantastic place for trail running.
2
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Natural swimming in the lake, accessible from the beach 300m from the campsite
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There are 14 hiking trails around Herré, offering a variety of options for exploring the region's gentle terrain and lakeside paths.
The trails in Herré are characterized by lakeside paths, gentle rural routes, and paths connecting small towns like Cazaubon and Barbotan-les-Thermes. The elevation changes are generally modest, making them suitable for accessible walks and moderate excursions.
Yes, Herré offers 6 easy hiking routes. A great option is the Lac de l'Uby loop from Barbotan-les-Thermes, which is 3.4 miles (5.5 km) long and typically takes about 1 hour 27 minutes to complete.
Many routes in Herré are circular. Popular options include the Lac de l'Uby — loop from Cazaubon, a 5.0-mile (8.1 km) moderate trail, and the Cazaubon loop from Barbotan-les-Thermes, a longer 6.8-mile (10.9 km) moderate path connecting the two towns.
The trails in Herré are highly rated by the komoot community, with an average score of 4.5 stars from over 36 reviews. Hikers often praise the scenic views of Lac de l'Uby and the pleasant, accessible paths that connect the charming local towns.
Yes, the primary natural attraction is Lac de l'Uby, which many trails encircle. You can also explore sections of the Green Way of Marsan and de l'Armagnac or the long-distance cycling route, The Scandibérique (EuroVelo 3), which pass through the area.
Given the gentle terrain and modest elevation changes, hiking in Herré is enjoyable for much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, while summer is ideal for lakeside activities. Winter hikes are also possible, though conditions may vary.
While specific regulations for dogs on trails can vary, the rural and lakeside nature of Herré's paths generally makes them suitable for dog walking. It's always recommended to keep dogs on a leash and follow local etiquette, especially around livestock or other hikers.
While Herré's trails are primarily easy to moderate, some routes offer a longer distance. The Bench With a View of the Lake – Lac de l'Uby loop from La Bayrie is a moderate 7.7-mile (12.4 km) trail, providing a more extended exploration of the area.
The hiking routes often connect to nearby towns such as Cazaubon and Barbotan-les-Thermes. These towns typically offer amenities like cafes, restaurants, and accommodation options, making them convenient bases for your hiking adventures.
The region's rural and lakeside environment provides habitats for various birds and small mammals. Along the Lac de l'Uby, you might observe waterfowl, and in the wooded or open countryside, you could encounter common European wildlife.
The Bench With a View of the Lake – Lac de l'Uby loop from La Bayrie is specifically named for its scenic viewpoints, offering picturesque vistas of the lake and surrounding landscape.


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