4.6
(37)
232
riders
40
rides
Mountain biking around Achères offers diverse terrain within and around the expansive Forêt Domaniale de Saint-Germain-en-Laye. This region is characterized by extensive woodlands, providing a network of paths and trails suitable for various skill levels. The nearby Seine Riverbanks also offer opportunities for more relaxed cycling experiences. The landscape includes open grassy areas and varied forest environments, making it an engaging destination for mountain bikers.
Last updated: November 2, 2026
5.0
(2)
24
riders
Moderate mountain bike ride. Good fitness required.
4.3
(4)
16
riders
30.5km
02:20
340m
340m
Moderate mountain bike ride. Good fitness required.

5.0
(3)
14
riders
26.0km
02:02
280m
280m
Moderate mountain bike ride. Good fitness required.
4.4
(5)
14
riders
28.2km
02:23
360m
360m
Moderate mountain bike ride. Good fitness required.
10
riders
29.1km
02:26
430m
420m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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It's also nice on the descent (St Martin 2026 hike route)…
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A beautiful singletrack that winds between the trees. Sometimes tight corners and some "bumps" force you to watch where you place your wheels.
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The last two bends are complicated with the flint piles.
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Small clean path to avoid the road. A barrier at each end.
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good little passage in a fir forest with quite a few roots
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Much easier in the direction of descent because you only have to concentrate on the trajectory and therefore the balance. Foot !
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Demanding hike, but very pleasant. A few difficult passages, but none "dangerous", as long as you don't catch fire. The paths are very varied: apple trees, undergrowth, field paths, a bit of an old railway track, a bit of tar on the side of Bardys d'en bas and Menetou-Salon, which allows you to recover This hike is worth it, but it is better at the moment than after a week of rain :-) To do this Sunday October 15, 2023. Meeting at 8:00 a.m. at the Cathy Melain gymnasium in Saint-Martin d’Auxigny 18
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Fish stream, near Montboulin. A reservoir of water gives it the appearance of a pond upstream.
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There are over 30 mountain bike trails around Achères, offering a diverse range of experiences. These routes primarily explore the extensive Forêt Domaniale de Saint-Germain-en-Laye and surrounding natural areas.
The trails around Achères cater to various skill levels. You'll find 3 easy routes, 28 moderate routes, and 1 difficult route, ensuring options for both beginners and experienced riders looking for a challenge.
Yes, many of the mountain bike trails around Achères are circular, allowing you to start and end at the same point. For example, the Ford on the Auxigny🤗 – Ford sur le Poisson🤗 loop from Menetou-Salon is a popular moderate circular route covering 30.5 km.
The terrain around Achères is diverse, primarily featuring extensive woodlands within the Forêt Domaniale de Saint-Germain-en-Laye. You can expect a mix of forest paths, open sections, and varied countryside, with some routes offering significant elevation gains.
The mountain bike trails around Achères are highly rated by the komoot community, with an average score of 4.7 stars from over 30 reviews. Riders often praise the varied forest paths, the engaging mix of open and wooded terrain, and the overall natural beauty of the region.
Yes, the area offers several points of interest. You might encounter historical elements like crosses and oratories within the Forêt Domaniale de Saint-Germain-en-Laye. Specific highlights include the Former priory of Bléron, Fontaine au Verdier🤗, and the charming La Borne, potters' village. The Seine Riverbanks also offer scenic views.
For visitors who don't bring their own gear, equipment rental, including mountain bikes, is available from services like Cyclou 78, which operates near the Saint-Germain-en-Laye forest. You can find more information at visitparisregion.com.
Yes, Achères offers options for families. While most routes are moderate, there are 3 easy routes suitable for less experienced riders or families. The Plaine de l'Enfance in Achères also provides open grassy areas ideal for a relaxed outdoor experience.
Many trails within the Forêt Domaniale de Saint-Germain-en-Laye are generally dog-friendly, but it's always recommended to keep your dog on a leash, especially in protected areas or during wildlife breeding seasons. Please check local regulations for specific trail sections.
Spring and autumn generally offer the most pleasant conditions for mountain biking in Achères, with milder temperatures and beautiful foliage. Summer can also be enjoyable, but it's advisable to ride earlier in the morning or later in the afternoon to avoid the midday heat. Winter riding is possible, but trails may be muddy or icy.
While specific cafes directly on the trails are limited, the towns and villages surrounding the Forêt Domaniale de Saint-Germain-en-Laye, including Achères itself, offer various options for refreshments and meals. Planning your route to pass through these areas can provide convenient stops.
Achères is accessible by public transport, particularly via train (RER A). From the Achères-Ville station, you can often reach the edges of the Forêt Domaniale de Saint-Germain-en-Laye and various trailheads. It's advisable to check specific train schedules and bike carriage policies before your trip.
Parking is generally available in and around Achères, particularly near the entrances to the Forêt Domaniale de Saint-Germain-en-Laye. Look for designated parking areas or public car parks in the town. Always ensure you park responsibly and respect local signage.


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