4.5
(204)
1,129
riders
67
rides
Mountain bike trails around Colline-Beaumont navigate a landscape characterized by its coastal features, including beaches, shores, and wetlands. The region offers varied terrain, from sandy coastal paths to routes exploring the vicinity of bays. These trails often feature minimal elevation gain, making them accessible for different skill levels.
Last updated: April 27, 2026
4.4
(5)
34
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3.3
(3)
23
riders
35.9km
02:11
50m
50m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(3)
15
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.4
(5)
10
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(1)
8
riders
20.5km
01:04
40m
40m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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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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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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Beautiful. Even more beautiful during the week. And in the late afternoon.
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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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Colline-Beaumont offers a wide selection of mountain bike trails, with 72 routes available. These include 35 easy, 33 moderate, and 4 difficult trails, catering to various skill levels.
The terrain in Colline-Beaumont is characterized by its coastal features, including beaches, shores, and wetlands. You'll find varied paths, from sandy coastal routes to trails exploring the vicinity of bays. Many routes feature minimal elevation gain, making them accessible for different fitness levels.
Yes, Colline-Beaumont has numerous family-friendly options, with 35 easy mountain bike trails. These routes often feature minimal elevation gain and explore scenic coastal areas. An example is the Quend Plage les Pins – Quend - Plage-les-pins loop from Les Vertes Feuilles, which is 9.7 km long and typically takes about 30 minutes.
Many mountain bike trails in Colline-Beaumont offer scenic views and pass by notable landmarks. You can explore areas like Authie Bay, ride past Fort-Mahon-Plage Beach, or even spot seals at Seal Beach (Plage des Phoques). Other points of interest include The Pebble Bridge and the Port of La Madelon.
Yes, many of the mountain bike trails in Colline-Beaumont are designed as loops. For instance, you can enjoy the Fort-Mahon-Plage Beach – The Grand Lake - Belle Dune loop from Dune, an easy 16.4 km route, or the more moderate La Madelon – Authie Bay – Port de la Madelon loop from Groffliers, which covers 34.9 km.
The mountain bike trails in Colline-Beaumont are highly regarded by the komoot community, holding an average rating of 4.5 stars from over 200 reviews. Mountain bikers often praise the diverse coastal scenery and the accessibility of routes for various skill levels.
Absolutely. The region is known for its coastal landscape. Trails like the Fort-Mahon-Plage Beach – The Grand Lake - Belle Dune loop from Dune offer direct views of the beach and a large lake. Another great option is the Berck Lighthouse – Seal Beach loop from Waben, which provides coastal riding experiences.
Ride durations vary depending on the trail and your pace. Many easy routes, such as the Quend Plage les Pins – Quend - Plage-les-pins loop from Les Vertes Feuilles (9.7 km), can be completed in about 30 minutes. Longer, moderate routes like the La Madelon – Authie Bay – Port de la Madelon loop from Groffliers (34.9 km) might take around 2 hours.
While the region is primarily known for its easy to moderate trails, there are 4 difficult routes available for more experienced mountain bikers seeking a challenge. These trails may feature more technical sections or varied terrain, as suggested by descriptions of rock gardens, slab rollers, and jump lines in the broader region.
Yes, several routes are designed to explore the beautiful bay areas. The La Madelon – Authie Bay – Port de la Madelon loop from Groffliers is a moderate 34.9 km path that specifically explores the scenic Authie Bay area, offering coastal riding experiences.
Mountain bike trails in Colline-Beaumont generally feature minimal elevation gain, making them suitable for a wide range of riders. For example, the Fort-Mahon-Plage Beach – The Grand Lake - Belle Dune loop from Dune has an elevation gain of less than 50 meters over 16.4 km.


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