4.3
(488)
3,158
riders
179
rides
Mountain biking around Réserve Naturelle du Marais d'Orx features routes through a landscape characterized by wetlands, canals, and surrounding pine forests. The terrain is generally flat, with low elevation gains, making it accessible for various skill levels. This area, known for its natural marshland, offers mountain bike trails that traverse the edges of the reserve and extend into the adjacent forested areas. The routes provide opportunities to experience the region's unique natural environment.
Last updated: May 13, 2026
5.0
(3)
12
riders
22.0km
01:09
70m
70m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.3
(40)
283
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(4)
57
riders
61.5km
03:23
230m
230m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
31
riders
16.2km
01:15
30m
30m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(4)
19
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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Popular around Réserve Naturelle du Marais d'Orx
Biarritz’s Grande Plage is a fantastic place for mountain bikers looking to explore the coastal beauty of the Basque region. Although it’s primarily known as a surfing centre, the beach and surrounding area offers a mix of sandy and rocky terrain, perfect for mountain biking. You can start your ride from the promenade, heading towards more rugged trails that run along the coastline.
2
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⚠️If too crowded up there, the desk receptionist might refuse you to enter even though you bought tickets online for that day and hour ! And you would have to negotiate with the Tourist organisation in order to get reimbursed ... so do not wait for 30 min before the closing time to get in !
4
0
Impassable on Gravel. Soft sand, loose ground
1
0
Winding singles in the pines
1
0
A simple white lighthouse with a black dome, it lights up in the evening
4
0
Fantastic sight to Biarritz.
7
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The terrain around Réserve Naturelle du Marais d'Orx is generally flat, characterized by wetlands, canals, and surrounding pine forests. While the reserve itself is primarily for observation, the mountain bike trails in the vicinity traverse the edges of the marshland and extend into adjacent forested areas, offering a mix of natural environments.
There are over 170 mountain bike trails available in the Réserve Naturelle du Marais d'Orx area, catering to various skill levels from easy to difficult.
Yes, there are many easy trails. An excellent option for beginners is the Orx marshes – Marshes d'Orx reserve loop from Orx. This 22 km path offers views of the marshland and its natural features, making it a pleasant ride for those new to mountain biking.
The mountain bike trails around Réserve Naturelle du Marais d'Orx are highly rated by the komoot community, with an average score of 4.2 stars from nearly 600 reviews. Riders often praise the unique natural environment, the blend of wetland views, and the peaceful forest sections.
For experienced riders seeking a challenge, the Boudigau Singletrack – Single Forêts loop from Bénesse-Maremne is a difficult 109.3 km trail that navigates through extensive forest singletracks. It typically takes over 6 hours to complete.
Yes, many routes in the area are circular. For example, the View of Marais d'ORX – Tuc des neuf églises loop from Bénesse-Maremne is a moderate 29.4 km circular trail that offers varied terrain and views of the Marais d'Orx.
While the core reserve trails are primarily for walking, the surrounding area offers many easy and moderate mountain bike routes suitable for families. These trails often feature flat terrain through pine forests, providing a safe and enjoyable experience for all ages. Look for routes marked 'easy' on komoot.
The trails often provide glimpses of the diverse wetland environments, including water bodies, canals, and reed beds. You'll also ride through surrounding pine forests, which are characteristic of the wider Landes region. Some routes, like the View of Marais d'ORX – Tuc des neuf églises loop from Bénesse-Maremne, offer specific viewpoints overlooking the Marais d'Orx.
While the Réserve Naturelle du Marais d'Orx itself focuses on nature observation, the nearby towns and villages, such as Orx and Bénesse-Maremne, offer cafes and restaurants where you can refuel after your ride. Many routes start or pass close to these communities.
The region generally offers good conditions for mountain biking for much of the year. Spring and autumn provide pleasant temperatures and vibrant natural scenery. Summer can be warm, so early morning or late afternoon rides are often preferred. Winter rides are also possible, though some trails might be wetter.
While the Réserve Naturelle du Marais d'Orx has specific rules regarding dogs within its core protected areas (often requiring them to be on a leash or restricting access to certain zones for wildlife protection), many mountain bike trails in the surrounding pine forests and less sensitive areas are generally dog-friendly. Always check local signage and regulations for specific routes.
Trail durations vary significantly. You can find shorter, easy loops that take around an hour or two, such as the Forest Trails Near Capbreton – Boudigau Singletrack loop from Gare de Labenne, which is 33.1 km and takes just over an hour and a half. Longer, more challenging routes can extend to over 6 hours, like the 109.3 km Boudigau Singletrack – Single Forêts loop from Bénesse-Maremne.


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