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France
Pays de la Loire
Nantes

Saint-Philbert-De-Grand-Lieu

Routes
Hikes
France
Pays de la Loire
Nantes

Saint-Philbert-De-Grand-Lieu

The best walks and hikes around Saint-Philbert-De-Grand-Lieu

4.5

(381)

1,865

hikers

36

hikes

Hiking around Saint-Philbert-De-Grand-Lieu offers diverse natural landscapes, including the expansive Lac de Grand-Lieu, one of France's largest freshwater lakes, and the meandering Boulogne river. The terrain features a mix of vineyard landscapes, traditional bocage (hedgerows and woodlands), and sunken paths. This region provides varied environments for outdoor exploration, from wetland edges to agricultural areas.

Best hiking trails around Saint-Philbert-De-Grand-Lieu

  • The most popular hiking route is Lake of Parc de la Boulogne – St Phil bourg loop from Saint-Philbert-de-Grand-Lieu, a…

Last updated: July 9, 2026

4.3

(4)

32

hikers

#1.

Lake of Parc de la Boulogne – St Phil bourg loop from Saint-Philbert-de-Grand-Lieu

10.6km

02:42

40m

40m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Popular around Saint-Philbert-De-Grand-Lieu

Cycling around Saint-Philbert-De-Grand-Lieu

Road Cycling Routes around Saint-Philbert-De-Grand-Lieu

Running Trails around Saint-Philbert-De-Grand-Lieu

Gravel biking around Saint-Philbert-De-Grand-Lieu

MTB Trails around Saint-Philbert-De-Grand-Lieu

Tips from the Community

Cedric
July 5, 2025, Abbatiale de Saint-Philibert-de-Grand-Lieu

perfect path for mountain biking while visiting the beautiful landscapes of the region.

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I went there to take a dip but the site was littered with rubbish (cake wrappers, chips, candy, tissues, McDonald's bags, pizza boxes, etc.) right down to the water. Exceptional because it was the day after the music festival or just a habit? Sunday was also packed with people (obviously)

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Marzy44
February 4, 2025, Château des Marais

stunning

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There is no chance to cross this water between October and May

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Great running loop

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Lucy
October 15, 2023, Château des Marais

This castle is otherwise called the Château des Marais. It is now a private mansion of more than 1600 m², built by an architect under neo-classical inspiration. from the 1880s built on an estate of more than 12 hectares with its park, two fish ponds, swimming pool, its small forest, its meadow and its vineyards... More information and reservations here: https://www.chateau-desmarais.fr/

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Of this important 9th century abbey, all that remains today is the very beautiful abbey church, a priory and the gardens.

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It is possible to go around the lake by bike

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Frequently Asked Questions

How many hiking trails are there in Saint-Philbert-De-Grand-Lieu?

There are over 25 hiking routes available around Saint-Philbert-De-Grand-Lieu, offering a variety of experiences from easy strolls to more moderate excursions. The komoot community has explored these trails over 1,700 times.

Are there easy hiking trails suitable for beginners or families?

Yes, Saint-Philbert-De-Grand-Lieu offers 13 easy hiking routes perfect for beginners or families. A great option is the Lake of Parc de la Boulogne loop from Saint-Philbert-de-Grand-Lieu, an easy 4.2 km trail that takes just over an hour to complete, exploring the local park.

What is the typical length of hikes in the area?

Hikes in Saint-Philbert-De-Grand-Lieu vary in length. You can find shorter routes like the Lake of Parc de la Boulogne loop at 4.2 km, or longer, more moderate options such as the Hiking loop from Saint-Philbert-de-Grand-Lieu, which spans 15.7 km.

When is the best time of year to go hiking in Saint-Philbert-De-Grand-Lieu?

The region experiences a temperate oceanic climate with mild winters and pleasant summers, making it suitable for hiking year-round. Spring and autumn offer particularly comfortable temperatures and beautiful scenery, while summer is ideal for combining hikes with activities at Parc de la Boulogne.

Are there circular hiking routes available?

Yes, many of the trails in Saint-Philbert-De-Grand-Lieu are circular, allowing you to start and end at the same point. Examples include the popular Lake of Parc de la Boulogne – St Phil bourg loop and the Wooden Footbridges Trail loop from Passay.

What natural attractions can I explore while hiking?

The most prominent natural attraction is the Lac de Grand-Lieu, one of France's largest freshwater lakes and a vital ecological zone. While direct access can be restricted, several viewpoints and the Maison du Lac de Grand-Lieu offer opportunities to appreciate its beauty. You can also explore the picturesque Boulogne river and the region's extensive vineyard landscapes. Consider visiting Lake Grand-Lieu, Pierre Aiguë site for a specific viewpoint.

Are there any interesting landmarks or sights near the trails?

Beyond the natural beauty, you can discover charming local features. The region is known for its vineyard landscapes, particularly for Muscadet Côtes de Grandlieu wines. You might also encounter traditional bocage landscapes and sunken paths. The Etang de Roche Ballue is another notable lake in the vicinity.

Can I bring my dog on the hiking trails?

Generally, dogs are welcome on many hiking trails in the region, especially those that traverse vineyards and bocage landscapes. However, due to its protected status as an ornithological reserve, access for dogs might be restricted in certain sensitive areas around the Lac de Grand-Lieu. Always check local signage for specific rules.

Are there opportunities for wildlife spotting?

Absolutely. The Lac de Grand-Lieu is France's second-largest ornithological reserve, hosting over 270 bird species. Hikers around the lake's periphery or at designated observatories have excellent opportunities for birdwatching. The diverse habitats also support a wide array of plant species.

What do other hikers enjoy the most about hiking in Saint-Philbert-De-Grand-Lieu?

The area is highly rated by the komoot community, with an average score of 4.4 stars from over 300 reviews. Hikers often praise the diverse natural landscapes, including the serene lake views, the charming vineyard paths, and the varied terrain that offers something for all ability levels.

Is parking available at the trailheads?

While specific parking information for every trailhead isn't detailed, Saint-Philbert-De-Grand-Lieu is generally well-equipped for visitors. Parking is typically available near popular starting points, especially in and around the town center and at significant recreational areas like Parc de la Boulogne.

What kind of terrain can I expect on the hikes?

The terrain around Saint-Philbert-De-Grand-Lieu is quite varied. You'll encounter flat paths along the edges of marshlands and the Boulogne river, gentle inclines through vineyard landscapes, and traditional bocage areas with hedgerows and sunken paths. The routes are generally not very steep, with moderate elevation changes.

Most popular routes around Saint-Philbert-De-Grand-Lieu

Cycling around Saint-Philbert-De-Grand-Lieu

Most popular attractions around Saint-Philbert-De-Grand-Lieu

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