4.5
(160)
1,170
hikers
66
hikes
Hiking around Saint-Malo-Des-Trois-Fontaines, located in the Morbihan department of Brittany, offers diverse landscapes for outdoor activities. The region features varied natural habitats, including wetlands and the significant Lac au Duc, Brittany's largest inland lake. Trails often lead through picturesque villages and near historical landmarks such as the Château de Josselin, providing a mix of natural and cultural exploration. The terrain generally includes gentle elevation changes, suitable for various fitness levels.
Last updated: May 23, 2026
4.6
(31)
192
hikers
14.8km
03:49
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
10
hikers
10.7km
02:50
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(2)
8
hikers
11.1km
02:55
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
3
hikers
14.9km
03:52
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(2)
4
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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perfect stopover for hikers at the campsite with swimming in the lake.
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There are over 60 hiking trails in the Saint-Malo-Des-Trois-Fontaines area. These routes offer a mix of easy and moderate options, ensuring there's something for various fitness levels.
Yes, approximately half of the trails around Saint-Malo-Des-Trois-Fontaines are rated as easy. A good option for beginners is the Saint-Samson fountain – Statue of the Virgin Mary loop from Helléan, which is 6.9 km long and typically takes under two hours to complete.
The region boasts diverse natural habitats, including wetlands and the significant Lac au Duc, Brittany's largest inland lake. Many trails, such as the GR 37 Along Lac au Duc – Lake au Duc loop from Loyat, follow the lake's shores, offering opportunities to observe diverse ecosystems and potentially wildlife like otters or deer.
Many trails lead through or near charming local features and historical sites. The majestic Château de Josselin, an 11th-century castle, is a notable attraction in the vicinity. Some loops, like the Calvaire du Bourg – Statue of the Virgin Mary loop from La Croix-Helléan, also pass by religious sites and picturesque villages.
Yes, many of the hiking trails in Saint-Malo-Des-Trois-Fontaines are designed as circular routes, allowing you to start and end at the same point. Examples include the Camp des Rouëts loop from Mohon and the various 'Statue of the Virgin Mary' loops.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 140 reviews. Hikers often praise the varied natural habitats, the serene beauty of Lac au Duc, and the blend of natural and cultural exploration offered by routes passing through charming villages and near historical landmarks.
Hike durations vary depending on the route and your pace. Easy trails, like the Saint-Samson fountain – Statue of the Virgin Mary loop from Helléan, can be completed in under two hours. Moderate routes, such as the GR 37 Along Lac au Duc – Lake au Duc loop from Loyat, typically take around 3.5 to 4 hours.
Yes, the region offers many trails suitable for families. With a good number of easy and moderate routes, and gentle elevation changes, it's possible to find paths that are enjoyable for all ages. The varied landscapes and historical points of interest can also keep younger hikers engaged.
The region is enjoyable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, with blooming flora or vibrant fall colors. Summer is also popular, though trails can be busier. Winter hiking is possible, but some paths might be muddy, and daylight hours are shorter.
While the terrain generally features gentle elevation changes rather than dramatic peaks, routes around Lac au Duc, such as the GR 37 Along Lac au Duc – Lake au Duc loop from Loyat, offer expansive views across the lake and its surrounding diverse ecosystems. Trails passing through higher points in the local countryside also provide scenic vistas of the rural landscape.
The hiking trails often lead through or near charming local villages. While specific establishments aren't detailed for every route, these villages typically offer cafes, small shops, or traditional Breton pubs where you can find refreshments and local fare after your hike.


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