4.9
(18)
157
riders
24
rides
Mountain bike trails around Port-Sainte-Marie offer a varied terrain for outdoor enthusiasts, situated between the Garonne river and surrounding hillsides in southwestern France. The region is characterized by its diverse landscapes, including the Garonne plains and significant hilly terrain. Vineyards, particularly around Buzet-sur-Baïse, also contribute to the scenic routes available for mountain biking. This blend of natural features provides a range of routes for different skill levels.
Last updated: May 17, 2026
5.0
(3)
22
riders
42.5km
03:23
660m
660m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
13
riders
52.6km
04:17
930m
930m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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5.0
(1)
9
riders
58.4km
04:40
860m
860m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
4
riders
12.2km
01:08
240m
240m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(2)
5
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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A literary monument – albeit one that seems rather bizarre in the context of the story – has been erected by the Spanish author Miguel de Cervantes to the windmills with which our ancestors harnessed the energy of the wind centuries ago to move the large and heavy millstones: In one episode, his tragic novel hero Don Quixote, the “knight of the sorrowful countenance”, wants to defeat them in a duel, believing that he is fighting against giants with four arms.
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Located in the heart of the Lot-et-Garonne hills, Preyssas is a charming village typical of the Albret region. Surrounded by orchards and rolling countryside, it reveals peaceful lanes, a beautiful stone church, and retains a true rural authenticity. The town hall square is an ideal spot for a relaxing break on a terrace.
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Beautiful and particular walled city, that is, completely surrounded by fortified walls.
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Founded in 1284, Vianne is one of the rare bastides in the Southwest to have preserved its system of fortifications: its ramparts, gates and towers, practically intact today, have resisted the assault of time and men to constitute one of the most authentic testimonies of the medieval past of Albret. To see: the Vianne garden of Gontaut-Biron (in search of the mystery of the She-Wolf of Vianne), the atypical Romanesque church, the ramparts of the bastide along the Baïse river.
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The history of Clairac is inseparable from that of its Benedictine abbey, which was internationally renowned in the Middle Ages. The abbey, as well as the town which was formed around its walls, reached their peak in the 12th and 13th centuries. There were then 120 monks who worked both in the fields and as copyists of manuscripts. The abbot of Clairac was also the lord of the village and commanded two bastides, five priories and around fifty parishes. The monks also owned two mills on the Lot. The income generated by the abbey was then considerable. But the most important heritage is unexpected: the plum tree of Damascus, brought back from the crusades, was in fact "enté", that is to say grafted, by them for the 1st time. They also discovered the sun-drying process, inventing the Ente plum and the Agen prune in one fell swoop!
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Wikipedia: The first mention of Buzet is in a charter of Bernard Guilhem, Count of Gascony from 997 to 1009, which confirms the gift made by his father to the Abbey of Saint-Sever of three churches and a forest in the jurisdiction of Buzet. But it is not then a question of the castle. This appeared for the first time when Bernard Guilhem's successor, Sancho de Gascogne (1009-1032), offered the monks of Saint-Pierre de Condom his "domain (curtem) named Buzet and the castle (castellum) that he himself had fortified in it, with all his farms, vineyards, woods, meadows, pastures, wet and dry, cultivated and uncultivated (…)1”. As the text specifies, the Count of Gascony had himself ordered the fortification of a previous residence, which means that he can be considered without too much doubt as the founder of the Château de Buzet.
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Many trails are located around the castle of Buzet .
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There are over 20 mountain bike trails around Port-Sainte-Marie, offering a diverse range of options for different skill levels. The komoot community has explored these routes over 170 times.
The region offers varied terrain, from the flat expanses of the Garonne plains to challenging hillsides. You'll encounter scenic routes through vineyards, particularly around Buzet-sur-Baïse, and enjoy magnificent panoramas of the Garonne river and surrounding villages.
Yes, there are 5 easy mountain bike trails in the area, perfect for beginners or families looking for a relaxed ride. An excellent option is the Canal Latéral à la Garonne – Canal view loop from Buzet-sur-Baïse, which is 22.8 miles (36.6 km) long and offers pleasant views along the canal.
For those seeking a challenge, there is 1 difficult mountain bike trail available. Additionally, 18 moderate routes offer a good balance of distance and elevation. The Buzet-sur-Baïse Lock – The Stone Tower loop from Buzet-sur-Baïse is a moderate 27.1 miles (43.6 km) route with significant elevation gain, exploring the area around Buzet-sur-Baïse.
Yes, many of the mountain bike trails in the area are circular routes, allowing you to start and end at the same point. For example, the Tour de Peyrelongue loop from Saint-Pierre-de-Buzet is a 7.6 miles (12.2 km) trail that takes you through the countryside.
You can explore various natural features and landmarks. The Garonne River and its plains are central to the landscape, offering picturesque views. You might also encounter the Canal Latéral à la Garonne, historic villages, and vineyards. The region's hilly terrain provides numerous viewpoints for magnificent panoramas.
Yes, the area is rich in history. You can find Gallo-Roman vestiges, medieval architecture, and 19th-century monuments. Some routes, like the Prayssas Village Square – Historic Center of Prayssas loop from A Guilhem Lagrange, will take you through historic village centers such as Prayssas Village Square, offering a blend of outdoor activity and cultural exploration.
The mountain bike trails around Port-Sainte-Marie are highly rated by the komoot community, with an average score of 4.9 stars from more than 20 reviews. Riders often praise the diverse landscapes, the scenic views of the Garonne plains, and the varied terrain that caters to different skill levels.
Absolutely. The vineyards, especially those around Buzet-sur-Baïse, are a prominent feature of the landscape and offer unique routes for exploration. The View of Château de Buzet – Vineyards around Buzet-sur-Baïse loop from Buzet-sur-Baïse is a great example, taking you through these picturesque areas.
Southwestern France generally offers pleasant conditions for mountain biking for much of the year. Spring and autumn typically provide mild temperatures and beautiful scenery, making them ideal. Summers can be warm, so early morning or late afternoon rides are often preferred. Winters are generally mild, allowing for year-round activity, though some trails might be muddier after rain.
While specific parking details for each trailhead vary, many routes around Port-Sainte-Marie start from villages or accessible points where public parking is typically available. It's advisable to check the individual route details on komoot for the most precise parking information for your chosen trail.


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