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Pays de la Loire
Nantes

Saint-Mars-De-Coutais

The best MTB trails around Saint-Mars-De-Coutais

4.4

(456)

1,562

riders

138

rides

Mountain bike trails around Saint-Mars-De-Coutais are characterized by a relatively flat landscape, often featuring paths near the Lac de Grand-Lieu and along river banks. The terrain frequently includes gravel paths winding through local forests and open countryside. Elevation gains are generally modest, making the region suitable for various skill levels. This area provides a mix of natural scenery and agricultural views for mountain biking.

Best mountain bike trails around Saint-Mars-De-Coutais

  • The most popular mountain bike trail is South of Lac…

Last updated: November 3, 2026

3.9

(30)

97

riders

#1.

South of Lac de Grand-Lieu – Saint-Rachoux footbridge loop from Port-Saint-Père - Saint-Mars

67.3km

04:31

190m

190m

Moderate mountain bike ride. Good fitness required.

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Moderate

Moderate mountain bike ride. Good fitness required.

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

Hard

Moderate mountain bike ride. Good fitness required.

Moderate
Moderate
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Popular around Saint-Mars-De-Coutais

Hiking around Saint-Mars-De-Coutais

Road Cycling Routes around Saint-Mars-De-Coutais

Cycling around Saint-Mars-De-Coutais

Gravel biking around Saint-Mars-De-Coutais

Running Trails around Saint-Mars-De-Coutais

Tips from the Community

Aure
May 31, 2026, Église Saint-Pierre

Join the port of La Morinière for a break by the Acheneau.

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First departure: 6:20 a.m. from Pellerin / 6:30 a.m. from Coueron, then every 20 minutes Last departure: 8:20 p.m. from Pellerin / 8:30 p.m. from Coueron

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Beautiful panorama from this spot, we can see the expanse of the lake as well as Nantes in the background

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It's quiet and it rolls well Perfect for a quiet ride

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Fred
October 14, 2023, Le Tenu

Beautiful views from the bridge over the Acheneau River and the Château de Saint-Mars de Coutais.

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Runa
October 10, 2023, Le Martipontain - Bac

Exciting ferry crossing

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To be practiced outside the wet season so as not to end up underwater. Superb at daybreak.

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Paul_C
June 24, 2023, Le bâteau-mou

Here is the famous soft boat designed by Erwin Wurm as part of the Voyage à Nantes collection and the Biennale de l'Estuaire. Be careful while running not to do a double take and fall into the canal!

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Frequently Asked Questions

How many mountain bike trails are available around Saint-Mars-De-Coutais?

There are over 130 mountain bike trails around Saint-Mars-De-Coutais listed on komoot, offering a wide range of options for different skill levels.

What kind of terrain can I expect on mountain bike trails in Saint-Mars-De-Coutais?

The trails are characterized by a relatively flat landscape, often featuring paths near the Lac de Grand-Lieu and along river banks. You'll frequently encounter gravel paths winding through local forests and open countryside, with modest elevation gains.

Are there easy mountain bike trails suitable for beginners in Saint-Mars-De-Coutais?

Yes, Saint-Mars-De-Coutais offers 57 easy mountain bike trails. A good option for beginners is the Gravel Path in the Forest loop from Saint-Lumine-de-Coutais, which is 15.8 miles (25.4 km) long and leads through local woodlands.

Are there any challenging mountain bike trails for advanced riders?

While the region is generally flat, there are 8 trails classified as difficult. These routes may feature longer distances or more varied surfaces to provide a greater challenge for experienced riders.

What are the typical lengths and durations of mountain bike trails in this area?

Trail lengths vary significantly. For example, the South of Lac de Grand-Lieu – Saint-Rachoux footbridge loop from Port-Saint-Père - Saint-Mars is 42.0 miles (67.5 km) and takes around 4 hours 31 minutes, while the View of La Cheneau – Le Port Hamoneau loop from Port-Saint-Père - Saint-Mars is 42.4 km and typically takes about 3 hours.

Are there family-friendly mountain bike trails in Saint-Mars-De-Coutais?

Given the generally flat terrain and numerous easy routes, many trails are suitable for families. Look for the 'easy' difficulty rating on komoot tours, such as the Le Port Hamoneau – View of La Cheneau loop from Bouaye, which is 25.4 km long and has modest elevation changes.

What can I see along the mountain bike trails around Saint-Mars-De-Coutais?

Many routes offer scenic views of the Lac de Grand-Lieu and follow river banks. You can also explore nearby attractions such as the Lake Grand-Lieu, Pierre Aiguë site, or the Etang de Roche Ballue. Some trails also pass through local woodlands.

Are there any loop mountain bike trails in the area?

Yes, the majority of mountain bike trails around Saint-Mars-De-Coutais are designed as loops, allowing you to start and finish at the same point. Examples include the Gravel Path in the Forest – Banks of the Tenu loop from Machecoul-Saint-Même.

What do other mountain bikers enjoy most about the trails in Saint-Mars-De-Coutais?

The area is highly rated by the komoot community, with an average score of 4.4 stars from over 400 reviews. Reviewers often praise the peaceful natural scenery, the extensive views around Lac de Grand-Lieu, and the variety of paths through forests and along rivers.

What is the best time of year for mountain biking in Saint-Mars-De-Coutais?

Given the relatively flat terrain, mountain biking is enjoyable for much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer can be warm, but the trails near water bodies or through forests provide some shade. Winter conditions are generally mild, but always check local weather forecasts.

Are there places to stop for refreshments or cafes near the trails?

While specific cafes aren't listed directly on the trails, many routes start or pass near towns and villages like Saint-Mars-De-Coutais, Port-Saint-Père, or Machecoul-Saint-Même, where you can typically find local amenities, including cafes and restaurants.

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Browse the best MTB trails in other regions.

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