4.3
(375)
1,696
riders
151
rides
Gravel biking around Herblay features a network of routes predominantly traversing the forested areas and river valleys of the Île-de-France region. The terrain typically includes well-maintained paths through woodlands, alongside water bodies like Corra Pond, and offers views over the surrounding landscape. Elevation gains are generally moderate, with most routes featuring gentle hills rather than significant climbs.
Last updated: May 5, 2026
4.3
(32)
182
riders
68.9km
03:39
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(17)
75
riders
42.8km
02:30
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(2)
24
riders
Moderate gravel ride. Good fitness required. 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.
3.3
(4)
13
riders
29.6km
02:04
120m
120m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Located between the districts of Paris-La Défense and Nanterre, the Parc du Chemin-de-l'Ile gives pride of place to water. Its filtering basins, fed by the Seine, are omnipresent. The site also has the appearance of a landscaped park. The regular, mineral shapes of the basins gradually give way to meadows, to the winding banks of the counter-ditch, to isolated trees and hedges of various species. This park was designed so that visitors can relax in a place made up of lawns, pontoons by the water, large meadows where fauna and flora evolve without constraint, filtering basins, aquatic gardens, as well as family gardens. Children are not forgotten with three play areas.
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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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the small bridge which joins Conflans to the forest of Saint Germain en Laye.
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a beautiful, pleasant track
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enjoy the view and the calm of a pleasant moment
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a place of gentleness or conviviality depending on the time
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so nice in the morning with the mist on the water
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Yes, Herblay offers a good selection of beginner-friendly gravel bike trails. Out of over 200 routes, approximately 32 are classified as easy, featuring well-maintained paths through woodlands and along river valleys with gentle hills, making them ideal for those new to gravel biking.
Gravel bike routes in Herblay generally range from moderate distances to longer excursions. For example, the Corra Pond – Saint-Germain-en-Laye Forest loop from Conflans-Sainte-Honorine is about 30 km with around 100 meters of elevation gain, while the Corra Pond loop from Éragny - Neuville covers about 43 km with roughly 180 meters of ascent. Most routes feature moderate elevation changes rather than significant climbs.
While many routes in Herblay are moderate, there are approximately 66 routes classified as difficult for those seeking a greater challenge. These routes might include longer distances, more varied terrain, or steeper, though still gentle, ascents compared to the easier options. The region's terrain is generally characterized by extensive forest paths and river valley sections.
The best seasons for gravel biking in Herblay are typically spring and autumn. During these times, the weather is usually mild, and the forest paths are vibrant with foliage. While summer can be pleasant, it can also be warmer. Winter riding is possible, but paths might be wet or muddy, especially after rain, so appropriate gear is recommended.
Yes, several routes offer scenic viewpoints. For instance, the Saint-Germain-en-Laye Forest – View of Paris and La Défense loop from Éragny - Neuville provides impressive vistas. You can also find notable viewpoints like the View of Paris from Butte d'Orgemont, which might be accessible from various trails.
The Herblay area is rich in history and natural beauty. Along your rides, you might encounter historic sites like the Maisons-Laffitte Castle or the Château d’Auvers. Natural highlights include the Saint Radegonde Fountain and the Auversian Geological Site, offering diverse points of interest.
Yes, many of the gravel bike routes around Herblay are designed as loops, allowing you to start and finish at the same point. A popular example is the Pont d'Auvers-sur-Oise – Auvers-sur-Oise loop from Conflans-Sainte-Honorine, which explores the scenic area around Auvers-sur-Oise.
The gravel biking experience in Herblay is highly rated by the komoot community, with an average score of 4.4 stars from over 380 reviews. Reviewers often praise the extensive forest paths, the tranquil river valley sections, and the variety of routes that cater to different skill levels, from easy to challenging.
While some popular routes can see more activity, the extensive network of over 200 trails, particularly those venturing deeper into the Saint-Germain-en-Laye Forest or along less-trafficked sections of the Oise river, often provide a more secluded experience. Exploring routes slightly off the main popular paths can lead to quieter rides.
Many gravel bike trails in Herblay are accessible from towns like Conflans-Sainte-Honorine or Éragny - Neuville, which are well-connected by public transport within the Île-de-France region. For those traveling by car, these starting points typically offer parking options, making it convenient to begin your ride.
Given the proximity to various towns and villages within the Île-de-France region, many routes will pass through or near areas where you can find cafes, bakeries, or small shops for refreshments. Planning your route with komoot allows you to identify such points of interest along your chosen path.


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