4.6
(446)
3,063
hikers
102
hikes
Hiking around Saint-Mayeux offers diverse natural landscapes within the Côtes-d'Armor department of Brittany. The region is characterized by lush forests, expansive moorland, and wetlands, with trails often featuring rocky spurs and elevation changes. The nearby Lac de Guerlédan and the Nantes-Brest Canal provide extensive networks for exploration, set within the geological formations of the Armorican Massif.
Last updated: May 6, 2026
4.8
(20)
333
hikers
29.4km
07:57
380m
380m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(37)
183
hikers
11.1km
03:00
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.4
(9)
42
hikers
4.61km
01:15
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
27
hikers
8.86km
02:27
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
7
hikers
6.91km
01:55
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Very beautiful walk between the Abbey of Bon Repos and the lily-covered paths. Beautiful moorland landscape.
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A great detour to Saint Aignan, the Les Pêcheries de Guerlédan restaurant is very welcoming, with bike parking, a generous meal and welcome. Crossing the village, you can reach the canal a little further on via the lock.
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View of the old Cistercian abbey from the 12th century.
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A very beautiful and very touristy place near the old monastery.
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There are over 100 hiking routes around Saint-Mayeux, offering a wide variety of options for all skill levels. The komoot community has recorded 102 tours in the area.
The hiking trails around Saint-Mayeux cater to all levels of fitness. You'll find 51 easy routes, 44 moderate routes, and 7 difficult routes, ensuring options for casual walkers and experienced hikers alike.
Yes, Saint-Mayeux offers many easy routes perfect for beginners or a relaxed stroll. An example is the Guerlédan Lake and Beach – Landroannec Cove loop from Caurel, an easy 4.6 km path that takes about 1 hour 15 minutes to complete.
Yes, many of the trails around Saint-Mayeux are circular. For instance, the Guerlédan Lake and Beach – Lac de Guerlédan loop from Caurel is a popular moderate circular route offering great views of the lake.
Hiking around Saint-Mayeux offers diverse natural landscapes. You'll encounter lush forests, expansive moorland, and wetlands. The prominent natural feature is the beautiful Lac de Guerlédan, and you can also explore the historic Nantes-Brest Canal. The region is part of the Armorican Massif, contributing to its varied terrain.
Absolutely. The area is rich in history. You can visit the historic Bon-Repos Abbey, often integrated into longer loops like the Bon Repos Abbey – Bon Repos Lock No. 138 loop from Saint-Gelven. The region also features Neolithic megaliths, such as menhirs and gallery graves, offering fascinating diversions.
Many trails are suitable for families, especially the easier routes. The Fairy Door in the Forest – Guerlédan loop from La Villeneuve is an easy 6.9 km trail through forested areas near Lac de Guerlédan, which can be a fun option for families.
Generally, dogs are welcome on many trails in the Saint-Mayeux area, especially in natural, unmanaged areas. However, it's always recommended to keep them on a leash, particularly near wildlife or livestock, and to check local signage for any specific restrictions in certain protected areas or around attractions.
The best time to hike in Saint-Mayeux is typically from spring through autumn (April to October) when the weather is mild and the landscapes are vibrant. Summer offers warmer temperatures, ideal for enjoying Lac de Guerlédan, while spring and autumn provide pleasant hiking conditions with fewer crowds and beautiful foliage.
While specific public transport options directly to all trailheads might be limited, parking is generally available near popular starting points, especially around Lac de Guerlédan and the Nantes-Brest Canal. It's advisable to check specific route details for parking information.
The trails in Saint-Mayeux are highly rated by the komoot community, with an average score of 4.6 stars from over 400 reviews. Hikers often praise the diverse terrain, the scenic views of Lac de Guerlédan, and the well-maintained paths that cater to various skill levels.
Yes, for experienced hikers seeking a challenge, there are difficult routes available. The Bon Repos Abbey – Bon Repos Lock No. 138 loop from Saint-Gelven is a demanding 29.7 km trail with significant elevation gain, taking over 8 hours to complete.
Near Lac de Guerlédan, you can explore several attractions. These include the Guerlédan Dam, scenic spots like Landroannec Cove and Landroanec Beach, and various viewpoints offering stunning vistas of the lake, such as View of Lake Guerlédan.


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