4.2
(18)
244
riders
31
rides
Mountain bike trails around Lansac are primarily found within the Gironde department, characterized by its rolling vineyard landscapes and extensive forests. The region offers a network of routes that traverse agricultural areas and wooded sections. These trails often feature gentle gradients and provide opportunities to explore the local countryside. The terrain is generally less rugged, making it suitable for a variety of skill levels.
Last updated: May 18, 2026
4.6
(5)
70
riders
40.9km
03:06
590m
590m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
21
riders
35.9km
02:15
310m
310m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.5
(2)
10
riders
38.4km
02:58
500m
500m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
16
riders
27.4km
02:03
280m
280m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
29
riders
8.09km
00:39
110m
110m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Former covered outdoor halls, now used for events
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This neo-Gothic church was built to replace the dilapidated church of the Recollect Fathers, a men's convent founded in 1627. In the 19th century, the church wanted to encourage a revival of Catholic worship; it encouraged the construction of new religious buildings in Gironde. Thus, in 1856, the Saint-Géronce church was consecrated. Due to lack of space, its apse was oriented towards the south, contrary to what the liturgy provided. The organ, which has its original construction from 1861, is remarkable. Mass is celebrated there every Sunday morning at 10:00 a.m.
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Attention ⚠️ to beginners!
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The Château de Thau is very old and known since the 12th century. It belongs to the defense line of the Côte Girondine. Set slightly back from the shore, it dominates the ebb and flow without showing itself, like a carpet behind thick groves. Here and there, the name of Thau comes and goes at the bend of a manuscript but it is at the beginning of the 1400s that historians find traces of the successive owners - the Math family, from 1400 to 1480, - the Sudre family 1540 , the Hague, then the President of the Parliament of Bordeaux, Louis de Grimard owned everything between 1680 and 1700… In 1700 we know the state of the place: “vast lower rooms, all well furnished and the walls decorated with vast series of tapestries”. Today, the Albert Schweitzer family owns and administers the estate which is the flagship of Gauriac. Facing the Médoc, a few steps from the Gironde estuary, 41 hectares of vineyards are planted with 40% Cabernet Sauvignon and 60% Merlot, on silty-limestone soil and extend over the Bourgeais region. The excellent geographical location allows the vineyard to benefit from favorable maturity criteria.
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The small port of Plassac is typical of the esteys of the Gironde estuary. It is in the heart of the ancient village with a Gallo-Roman villa. A Terra Aventura route, combining hiking and discovery, allows you to get to know Plassac better. During your visit, you can also admire mosaics displayed in the alleys of the village: they were created by the inhabitants and by the Babylon Mosaic workshop-boutique. A stepped earthen dike made it possible to shape the current configuration of the port, making it possible to create 44 places reserved for pleasure craft. A rocky groyne protects the entrance to the port. 22 gangways provide access to the boats and boaters can benefit from a water tap, electrical outlets and a light point. https://www.bbte.fr/equipements-de-loisirs/port-de-plassac/
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Worth seeing church in Bayon-sur-Gironde.
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Worth seeing fortress, unfortunately the weather was not nice for further explorations.
4
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Imposing little fortress in Bourg.
4
1
Mountain biking around Lansac, primarily located in the Gironde department, is characterized by its rolling vineyard landscapes and extensive forests. The routes often feature gentle gradients, making them suitable for a variety of skill levels. You'll find trails that traverse agricultural areas, dense woodlands, and offer views of the Gironde estuary.
Yes, Lansac offers several easy mountain bike trails perfect for beginners or family outings. For instance, the Thau Castle loop from Gauriac is an easy 6.7 km route that can be completed in about 30 minutes, offering a pleasant ride through the local scenery.
There are over 25 mountain bike trails around Lansac listed on Komoot. These routes cater to various skill levels, with 11 easy, 16 moderate, and 1 difficult trail available for exploration.
The duration of mountain bike rides in Lansac varies depending on the route and your pace. Shorter, easy trails like the Thau Castle loop from Gauriac can take around 30 minutes. Longer, moderate routes, such as the Bourg Citadel – Bourg-sur-Gironde Citadel loop from Samonac (40.9 km), typically take about 3 hours and 6 minutes.
The mountain bike routes in Lansac are highly rated by the Komoot community, with an average score of 4.1 stars from over 19 reviews. Riders often praise the scenic vineyard paths, river views, and dense woodlands that define the area's trails.
Yes, many of the mountain bike routes around Lansac are circular, allowing you to start and end at the same point. Examples include the Bourg-sur-Gironde Citadel – Port of Plassac loop from Bourg and the Bourg Citadel – Bourg-sur-Gironde Citadel loop from Gauriac, which offer varied terrain and scenic views.
While mountain biking, you can explore various attractions. Many routes pass by historic sites and charming villages. Notable points of interest include the Bourg-sur-Gironde Citadel, the Saint-Géronce Church, and various châteaux like Château Reynaud 🏰 and Superb Chateau de Bouilh.
The Gironde region, where Lansac is located, generally offers pleasant conditions for mountain biking from spring through autumn. The mild climate means trails are often accessible for much of the year, though checking local weather forecasts is always recommended, especially after heavy rain, as natural trails can become muddy.
While the Lansac area in Gironde is known for its generally gentle gradients, there is at least one difficult trail available. For advanced riders seeking more technical challenges, the broader Nouvelle-Aquitaine region offers more hilly routes, but within Lansac itself, the focus is more on moderate and easy rides through vineyards and forests.
Yes, several routes provide scenic views of the Gironde estuary. The Bourg-sur-Gironde Citadel – Port of Plassac loop from Bourg is a moderate path that specifically highlights views of the estuary, combining varied forest and open field terrain with picturesque waterside sections.
While specific parking details for every trailhead are not always listed, routes often start from or pass through towns like Bourg-sur-Gironde, Samonac, Gauriac, or Pugnac. These towns typically offer public parking facilities where you can leave your vehicle before starting your ride. It's advisable to check local maps or Komoot tour details for suggested starting points and parking options.


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