4.5
(138)
1,388
hikers
128
hikes
Hiking around La Chapelle-Launay offers a network of trails through a landscape characterized by gentle valleys, local lakes such as Lac de la Vallée Mabille, and elevated viewpoints like the belvédère de Savenay. The area features a mix of open paths and wooded sections, providing varied scenery for outdoor activities. The terrain generally includes modest elevation changes, making many routes accessible for different fitness levels.
Last updated: June 25, 2026
3
hikers
5.78km
01:32
50m
50m
Hike an easy 3.6-mile loop around Lac de la Vallée Mabille and to the Belvédère de Savenay for panoramic Loire Estuary views.
4.7
(17)
81
hikers
14.3km
03:46
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.0
(1)
26
hikers
17.8km
04:41
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.5
(2)
18
hikers
9.37km
02:28
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
19
hikers
6.77km
01:48
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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This lake is otherwise called the Mabille valley lake. It is an artificial lake. Access to the leisure center is free. The activities offered here are: picnic on the bank, play areas for the youngest, fishing.
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This is where you will find the best places to admire the lake. This magnificent view is worth interrupting during your run for a moment of calm.
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The Lac de la Vallée Mabille is an ideal place to run. The tracks are impeccable thanks in particular to the GR3 which runs along its banks.
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There you will find a fantastic observation tower that will allow you to contemplate the lake.
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Lac de la Vallée Mabille, more commonly known as Lac de Savenay, is a beautiful body of water located at the eastern entrance to the town of Savenay. Artificial, the lake hosts many activities on its shores: a swimming pool, a campsite, a leisure park, a golf course and a hotel-restaurant. Very famous among the locals, this little green setting is also a delight for long-distance hikers. Indeed, the iconic GR 3 meanders along its banks.
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On the edge of the Loire estuary, the small town of Savenay makes an excellent base camp for exploring the Brière regional natural park (PNR) which it borders. In its village, many shops offer catering and accommodation. Also, a railway station connects daily and several times a day the station of Nantes.
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There are nearly 150 hiking trails around La Chapelle-Launay, offering a wide range of options for different skill levels and preferences. You'll find a mix of easy, moderate, and a few challenging routes.
Yes, La Chapelle-Launay offers over 60 easy hiking trails, perfect for beginners or families. These routes typically feature gentle terrain and shorter distances. An excellent option is the Lac de la Vallée Mabille and the belvédère de Savenay — loop, which is 5.8 km long and takes about 1 hour 30 minutes.
Hikes around La Chapelle-Launay vary significantly in length. Easy trails can be as short as 5-7 km, while moderate routes often extend to 10-15 km or more. For example, the Savenay lookout – Mabille Valley Lake loop from Savenay is a moderate 14 km path.
Yes, many of the trails around La Chapelle-Launay are circular, allowing you to start and end at the same point. The Mabille Valley Lake – Savenay lookout loop from Savenay is a popular circular route covering 7.2 km.
The landscape around La Chapelle-Launay is characterized by gentle valleys, serene local lakes like Lac de la Vallée Mabille, and elevated viewpoints such as the belvédère de Savenay. You'll encounter a pleasant mix of open paths and wooded sections, providing varied natural scenery.
While hiking, you can explore several interesting points. The Mabille Valley Lake is a central feature, and the belvédère de Savenay offers scenic views. Other nearby attractions include The house of the artist Dominique Leroy and The Starry Garden.
The trails in La Chapelle-Launay are highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the tranquil lake paths, scenic viewpoints, and the accessibility of the valley trails, making them enjoyable for various fitness levels.
Many hiking trails around La Chapelle-Launay, especially those starting from popular points like Savenay or near Lac de la Vallée Mabille, offer convenient parking facilities. It's always a good idea to check the specific tour details on komoot for parking information before you go.
The best time to hike in La Chapelle-Launay is typically from spring through autumn (April to October) when the weather is mild and the natural scenery is at its most vibrant. However, the gentle terrain also makes many routes suitable for pleasant winter walks, especially on clear days.
Many trails in the La Chapelle-Launay area are dog-friendly, allowing you to enjoy the outdoors with your canine companion. It's generally recommended to keep dogs on a leash, especially near wildlife or other hikers, and to check specific trail regulations if available.
While most trails are easy to moderate, there are longer options for those seeking more challenge. For instance, the Hiking loop from Prinquiau is a moderate 17.8 km route that provides a more extended exploration of the local landscape.


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