4.4
(1478)
8,945
hikers
746
hikes
Hiking around Herblay offers diverse landscapes along the banks of the River Seine and through its surrounding hills. The region features scenic river paths, varied terrain on the Coteaux d'Herblay, and panoramic views from the Butte de la Tuile. Proximity to larger forested areas like Forêt Domaniale de Saint-Germain-en-Laye also provides extensive trail networks.
Last updated: May 12, 2026
4.2
(6)
49
hikers
10.0km
02:32
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.3
(7)
48
hikers
11.0km
03:02
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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35
hikers
6.01km
01:31
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
31
hikers
6.03km
01:39
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
30
hikers
6.82km
01:47
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Entrance to the Cormeilles woods via the spring and the fountains a little higher up.
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Monument "La Tour Montjoie" with a small park
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The banks of the Seine between Conflans Sainte Honorine and La Frette sur Seine are very pleasant both on foot and by bike. The docks are well laid out on most of the route
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This beautiful segment runs along the Seine a few meters from the water. It is quite peaceful, sometimes closed to car traffic. It is therefore the opportunity to find yourself in intimacy with the river, before arriving in Conflans-Saint-Honorine, a quite picturesque town of Yvelines, where you can refuel.
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Ideal for washing crampons, I'm not kidding! However, after my expedition through the fallen trees, it was still very practical. 😋
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Hello water drinkers. Take advantage of this fountain to fill your water bottles, because the water is good, despite the place being surrounded by massive urbanization....
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Entrance to the forest of Cormeilles, interesting spot.
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Herblay offers a diverse range of landscapes, primarily defined by the scenic banks of the River Seine and its surrounding rolling hills. You'll find lush river paths, varied terrain on the Coteaux d'Herblay with winding trails and native plants, and panoramic views from the Butte de la Tuile overlooking the Seine Valley. The area also provides access to larger forested areas like the Forêt Domaniale de Saint-Germain-en-Laye and the Forêt de Montmorency for more extensive excursions.
Yes, Herblay boasts an extensive network of trails. There are over 760 hiking routes available, catering to various preferences and fitness levels. This includes over 370 easy routes, 340 moderate routes, and around 50 more challenging options.
Absolutely. Many of Herblay's trails, particularly those along the Seine River banks and some sections of the Coteaux d'Herblay, are suitable for families. These paths often feature benches for rest and opportunities to observe local wildlife in a peaceful setting. For an easy, scenic walk, consider the Quai du génie loop from Conflans-Sainte-Honorine, which is about 6 km long.
Herblay's natural environment is generally welcoming for dogs, especially on the numerous paths along the Seine River banks and in the forested areas. While specific regulations can vary, it's always recommended to keep your dog on a leash, especially in more populated areas or near wildlife, and to clean up after them. Many local trails are suitable for walks with your canine companion.
One of the most prominent natural features is the Butte de la Tuile, which offers stunning panoramic views across the Seine Valley. The Coteaux d'Herblay also provides a natural escape with diverse flora and fauna. Additionally, you can find interesting natural monuments nearby, such as the Saint Radegonde Fountain and the Montmorency Sand Dune.
Yes, Herblay offers several circular routes perfect for exploring the area. A popular choice is the Inland water transport museum – Montjoie Tower loop from Herblay-sur-Seine, which is about 10 km long and offers views of the Seine and local landmarks. Another option is the Rinvals Wood – Jacques Verniol Cross loop from La Frette - Montigny, a moderate 11 km path through wooded areas.
The hiking routes in Herblay are highly regarded by the komoot community, with an impressive average rating of 4.5 stars from over 1,300 reviews. Hikers often praise the tranquil riverbanks, the varied terrain of the rolling hills, and the accessibility of the forest paths. Over 8,600 hikers have used komoot to explore the area, highlighting its popularity and appeal.
Herblay is enjoyable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, with blooming flora in spring and vibrant colors in autumn. Summer is also suitable, especially for walks along the shaded riverbanks or in the nearby forests. Even in winter, the paths can be serene, though some trails might be muddy after rain.
While Herblay itself is known for its natural beauty, there are several historical landmarks and castles in the wider region that can be combined with a hike. Notable examples include the magnificent Maisons-Laffitte Castle and the charming Château d’Auvers. These offer a glimpse into the rich history of the Île-de-France region.
Herblay-sur-Seine is well-connected, making its hiking trails accessible. The town has a train station (Herblay-sur-Seine) on the Transilien J line, providing easy access from Paris and other nearby towns. For those traveling by car, there are generally parking options available in and around the town center and near popular trailheads, though it's always advisable to check local signage for specific parking regulations.
Yes, Herblay offers many easy routes perfect for a leisurely stroll. The paths along the Seine River banks are particularly gentle and scenic. For example, the Quai du génie loop from Herblay-sur-Seine is an easy 6.8 km route with minimal elevation gain, ideal for a relaxed walk.


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