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France
Hauts-De-France
Montreuil

Groffliers

The best MTB trails around Groffliers

4.4

(205)

1,184

riders

109

rides

Mountain biking around Groffliers offers diverse landscapes, blending coastal environments with rural settings. The region is characterized by the expansive Bay of Authie, featuring wetlands and sandbanks, alongside coastal dunes that provide varied terrain. Beyond the immediate coast, riders encounter wooded ridges and cultivated fields, creating a mix of natural backdrops for mountain bike trails. This area provides a range of VTT terrain suitable for different skill levels.

Best mountain bike trails around Groffliers

  • The most popular mountain bike trail…

Last updated: May 13, 2026

3.9

(7)

38

riders

#1.

Port of La Madelon – The Pebble Bridge loop from Berck

41.0km

02:27

50m

50m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Popular around Groffliers

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Tips from the Community

Doc
November 26, 2025, Port de la Madelon

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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Enzo
September 12, 2025, Phare de Berck

First lighthouse in France made of concrete tubes.

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Even on an electric mountain bike in turbo mode, some sections are impassable. To get through them more or less, you have to look for the sides of the track, where a bit of grass allows you to pass without getting stuck in the sand.

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Thies
July 21, 2025, Phare de Berck

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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The sandy trails are impassable by bike. We had to walk a lot on these trails.

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very smooth uphill and downhill in dry weather

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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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Frequently Asked Questions

How many mountain bike trails are available around Groffliers?

There are over 100 mountain bike trails around Groffliers, offering a wide range of options for different skill levels and preferences. The komoot community has explored these routes over 1000 times.

What kind of terrain can I expect on mountain bike trails around Groffliers?

The terrain around Groffliers is remarkably diverse, blending coastal environments with rural settings. You'll encounter coastal paths, expansive dunes, and wooded sections, as well as wetlands and cultivated fields. The unique landscape of the Bay of Authie, with its salt meadows and sandbanks, also features prominently on many routes.

Are there easy mountain bike trails suitable for beginners in Groffliers?

Yes, Groffliers offers a good selection of easy mountain bike trails. Approximately 45 routes are classified as easy, making them suitable for beginners or those looking for a more relaxed ride. These trails often provide a gentle introduction to the region's beautiful landscapes.

Can I find family-friendly mountain bike routes in Groffliers?

Many of the easier and moderate trails around Groffliers are suitable for families. The diverse terrain, including coastal paths and less technical sections, allows for enjoyable rides with varying skill levels. Look for routes with lower elevation gains and shorter distances for a comfortable family outing.

Are there any circular mountain bike routes in the Groffliers area?

Yes, many mountain bike routes around Groffliers are designed as circular loops, allowing you to start and finish at the same point. For example, the La Madelon – Authie Bay – Port de la Madelon loop from Groffliers is a moderate 34.9 km circular route that takes you through varied landscapes.

What are the best seasons for mountain biking in Groffliers?

Mountain biking in Groffliers is enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer is also popular, especially along the coast, though some sandy sections might be more challenging. Winter riding is possible, but be prepared for potentially muddy conditions on some trails, especially after rain.

What interesting sights or natural features can I see along the mountain bike trails?

The trails around Groffliers offer numerous points of interest. You can explore the unique landscapes of the Authie Bay, observe wildlife at the Foraine d’Authie Observatory, or visit the historic Port of La Madelon. The famous The Pebble Bridge, connecting the Somme and Pas-de-Calais departments, is also a notable landmark on some routes.

Are there any mountain bike trails with good views in Groffliers?

Absolutely. Many trails offer exceptional views, particularly those that traverse the coastal dunes and run alongside the Bay of Authie. Routes like the Baie d'Authie – Madelon Port loop from Berck provide panoramic vistas of the bay and its unique natural features, including wetlands and sandbanks.

What do other mountain bikers enjoy most about mountain biking in Groffliers?

The area is highly rated by the komoot community, with an average score of 4.3 stars from over 200 reviews. Reviewers often praise the diverse landscapes, the mix of coastal and rural environments, and the well-maintained trails that cater to various skill levels. The unique natural beauty of the Bay of Authie is frequently highlighted as a favorite aspect.

Are there any specific challenges to be aware of on Groffliers' mountain bike trails?

While many trails are accessible, some sections, particularly near the Port de la Madelon and within the dune areas, can be quite sandy. This might present a challenge, even for electric mountain bikes, and riders may occasionally need to seek grassy verges or be prepared for softer ground.

Can I bring my dog on the mountain bike trails around Groffliers?

Many outdoor areas in Groffliers and the surrounding Opal Coast are dog-friendly, but specific regulations can vary by trail or protected natural area. It's always best to check local signage or official park guidelines for the specific route you plan to ride to ensure dogs are permitted and if they need to be on a leash.

Are there mountain bike trails that are more technically demanding in Groffliers?

While Groffliers is known for its accessible trails, there are a few routes that offer a more technically demanding experience. Out of over 100 trails, 5 are classified as difficult. These routes typically feature more challenging terrain, steeper ascents or descents, and require a higher level of fitness and technical skill.

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