4.3
(689)
3,086
riders
203
rides
Gravel biking around Achères features a varied terrain, characterized by extensive wooded paths within the Forêt Domaniale de Saint-Germain-en-Laye. The region also includes picturesque routes along the banks of the Seine and Oise rivers. These natural features provide a mix of flat sections and gentle inclines, suitable for different gravel biking experiences.
Last updated: July 3, 2026
4.7
(9)
45
riders
50.5km
03:16
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(7)
32
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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3.6
(13)
33
riders
29.4km
01:43
140m
140m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
22
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
52.2km
03:34
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The railway bridge that overlooks the tracks and its graffiti... the essential passage between two parts of the forest
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a breathtaking view
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so nice in the morning with the mist on the water
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an exciting view
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Very pleasant leisure center for a relaxing break with many possible activities
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Gravel biking around Achères offers a diverse landscape, primarily featuring extensive wooded paths within the Forêt Domaniale de Saint-Germain-en-Laye. You'll also find picturesque routes along the banks of the Seine and Oise rivers. The terrain includes a mix of flat sections and gentle inclines, with some portions potentially requiring you to push your bike, indicating a varied experience from moderate to more challenging.
There are over 230 gravel bike routes available around Achères, catering to various skill levels. This includes 43 easy routes, 128 moderate routes, and 65 more difficult options, ensuring there's something for every gravel biker.
Yes, Achères offers several routes suitable for families, particularly those that stick to the flatter sections along the riverbanks or the less challenging paths within the forests. While specific 'family-friendly' routes aren't explicitly tagged, many of the 43 easy routes provide a gentle introduction to gravel biking for all ages. Look for routes with minimal elevation gain and shorter distances for a comfortable family outing.
The routes vary significantly. For example, a popular moderate route like Singletrack along the path – Saint-Germain-en-Laye Forest loop from Conflans-Sainte-Honorine is about 36 km and takes nearly 3 hours. Longer rides, such as the Oise Riverbanks – Axe Majeur footbridge loop from Achères - Ville, can be over 53 km and take around 3 hours 45 minutes. You'll find options ranging from shorter, easier loops to longer, more challenging excursions.
Absolutely. Many of the gravel bike trails in Achères are designed as loops, allowing you to start and finish at the same point. Examples include the Pont d'Auvers-sur-Oise – Auvers-sur-Oise loop from Conflans-Sainte-Honorine, which offers scenic views, or the Corra Pond – Saint-Germain-en-Laye Forest loop from Conflans-Sainte-Honorine for a forest experience.
Many gravel biking routes in Achères pass by or near significant historical sites. You might encounter the majestic Maisons-Laffitte Castle or the grand Château de Saint-Germain-en-Laye, providing scenic backdrops and opportunities for cultural stops. The Arm of the Seine at Andresy – Seine River Locks and Dam loop from Herblay-sur-Seine also takes you past the historic Ecluse Andresy.
The gravel biking routes in Achères are highly rated by the komoot community, with an average score of 4.4 stars from over 600 reviews. Riders frequently praise the immersive experience through the Saint-Germain-en-Laye Forest, the picturesque riverside sections along the Seine and Oise, and the varied terrain that keeps rides interesting. Over 2,700 gravel bikers have used komoot to explore the area's diverse offerings.
Yes, the region is rich in natural beauty. Beyond the extensive Forêt Domaniale de Saint-Germain-en-Laye, you'll find picturesque views along the banks of the Seine and Oise rivers. Natural spaces like the serene Lac and the expansive Park Grass People within Achères also offer tranquil settings and scenic spots to enjoy during your ride.
Achères is well-connected, and many routes start from towns like Conflans-Sainte-Honorine or Achères - Ville, which are accessible by public transport. This makes it convenient to reach the starting points of various gravel bike trails without needing a car. We recommend checking local public transport schedules for the most up-to-date information on reaching specific trailheads.
The varied terrain around Achères makes it enjoyable for gravel biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, especially within the forests. Summer can be great for longer days, though some paths might be dustier. Winter rides are possible, but be prepared for potentially muddy conditions, especially after rain, and dress appropriately for cooler weather.
Yes, Achères offers 65 routes categorized as difficult, providing a good challenge for experienced gravel bikers. These routes often feature more significant elevation changes and potentially more technical sections within the forests. The varied terrain, including parts where you might need to push your bike, ensures a demanding and rewarding experience for advanced riders.
If you're driving, you'll find parking options near the main access points to the Forêt Domaniale de Saint-Germain-en-Laye and in the towns where many routes begin, such as Conflans-Sainte-Honorine or Achères - Ville. Look for designated parking areas near forest entrances or public car parks in these towns to start your ride conveniently.


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