3.8
(7)
34
riders
7
rides
Groffliers gravel bike trails no traffic offer diverse landscapes for outdoor enthusiasts. The region, part of the Opal Coast, features a mix of coastal paths, estuarial trails, and dune-backed routes. It is characterized by dynamic estuaries like Baie de la Canche and Baie d'Authie, where rivers meet the English Channel, creating varied terrain with dune forests and trails. The area provides a network of cycling routes with both paved and unpaved sections, suitable for gravel biking.
Last updated: May 7, 2026
4.5
(2)
13
riders
48.6km
03:07
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
6
riders
40.4km
02:28
60m
60m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
3
riders
49.6km
02:56
140m
140m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Groffliers
The port of La Madelon is a marina located on the Authie, near its mouth at the bottom of the Bay of Authie[1]; the location of the port, in the place called "La Madelon", is shared between the communes of Waben and Groffliers, in the department of Pas-de-Calais.
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Easily navigable, highly recommended
1
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Very good, relatively new cycle path
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The weather is very nice here, but when it's hot, definitely remember to bring something to drink.
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Beautiful photo motif in combination with the dunes at any time of day or year.
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Great cycle path through forests and meadows.
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From the beautiful restaurant on the Bay of Authie, a narrow footpath leads past the small harbor of Madelon - and if the water is not too high, it even takes you the three kilometers to the bridge for pedestrians, cyclists and horse riders towards the Baie de la Somme.
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There are 7 dedicated no-traffic gravel bike trails around Groffliers, ranging from easy to moderate difficulty. These routes are designed to keep you away from busy roads, offering a peaceful cycling experience.
The terrain around Groffliers is quite varied, offering a mix of coastal paths, estuarial trails, and routes through dune-backed landscapes. You'll encounter both paved and unpaved sections, including paths through forests and across rolling countryside. Routes like the Waben - Foraine d'Authie loop offer a good example of this diverse landscape.
Many routes offer stunning views of the region's natural beauty. You can explore areas near the Authie Bay, known for its dunes and coastal paths. The Parc du Marquenterre loop takes you through a significant natural reserve, offering opportunities to observe diverse flora and fauna. You might also pass by the Port of La Madelon, a picturesque spot along the river.
Yes, there are several easy routes perfect for families. The Port of La Madelon loop from Rang-du-Fliers is an easy 24 km ride, and the Marquenterre Park loop from Saint-Quentin-en-Tourmont is an even shorter, easy 13 km option, both designed for a relaxed experience away from traffic.
While many outdoor areas in France are dog-friendly, it's always best to check local regulations for specific nature reserves or protected areas like the Baie de la Canche or Parc du Marquenterre, as rules can vary. Generally, on public paths, dogs are welcome on a leash, but please be mindful of wildlife and other trail users.
Yes, all the no-traffic gravel bike routes listed in this guide are circular, allowing you to start and end your ride at the same point. This includes longer options like the Berck Lighthouse – Port of La Madelon loop and shorter ones like the Marquenterre Park loop.
Many of the routes start from towns or villages with public parking facilities. For example, the Parc du Marquenterre loop starts from Place du 11 Novembre, and the Port of La Madelon loop begins in Rang-du-Fliers - Verton - Berck, where parking is generally available. Always check local signage for specific parking regulations.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Groffliers, with milder temperatures and less crowded trails. Summer can be enjoyable, especially along the coast, but can also be busier. Winter rides are possible, but be prepared for cooler, potentially wetter weather, and shorter daylight hours.
The region is rich in biodiversity, especially around the estuaries and dune environments. You might spot various bird species, particularly in areas like the Baie de la Canche and Parc du Marquenterre. At low tide, harbor seals and grey seals can sometimes be seen along the coast, particularly near Seal Beach (Plage des Phoques) in Berck-sur-Mer.
While the trails themselves are designed to be traffic-free and often pass through natural areas, you'll find cafes, restaurants, and pubs in the nearby towns and villages like Berck-sur-Mer, Rang-du-Fliers, and Saint-Quentin-en-Tourmont. These are excellent spots to refuel before or after your ride.
The routes vary in length to suit different preferences. You can find shorter, easy rides like the Marquenterre Park loop at 13 km, or longer, more challenging options such as the Waben - Foraine d'Authie loop, which covers nearly 49 km.


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