4.6
(64)
323
hikers
35
hikes
Hiking around Saint-Thois offers access to diverse landscapes in Haute Cornouaille, Finistère. The region is characterized by the tranquil Aulne River and its canal, providing flat towpaths. Further afield, the Monts d'Arrée and Montagnes Noires present moorland ridges, dense forests, and rocky outcrops with elevated views. Rolling countryside, wooded areas, and agricultural lands also define many of the hiking trails around Saint-Thois.
Last updated: May 12, 2026
4.4
(12)
44
hikers
5.41km
01:37
160m
170m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
14
hikers
15.9km
04:24
280m
280m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
23
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
5
hikers
9.90km
02:45
180m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
8
hikers
1.16km
00:21
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Great stop for lunch between Châteauneuf-du-Faou and Chateaulin
0
0
Interesting to look at a lock like this even though many are no longer in operation
3
0
Nice to ride on the cycle paths along the canal. Very quiet and beautiful.
3
0
Like the many locks on the Nantes-Brest canal, the Saint-Algon lock has long allowed boats to transport goods from one city to another. Today, the lock house is only the breath of a memory of this river period.
1
0
360° view in good weather, over the entire region
2
0
Saint-Thois offers a wide variety of hiking experiences, with over 35 routes available. These range from easy strolls to more challenging ascents into the Monts d'Arrée.
The trails around Saint-Thois cater to various fitness levels. You'll find 12 easy routes perfect for a relaxed walk, 21 moderate trails for a good workout, and 2 more difficult options for experienced hikers seeking a challenge.
Hiking in Saint-Thois offers diverse scenery. You can explore tranquil paths along the Aulne River and its canal, traverse rolling countryside and wooded areas, or ascend into the dramatic moorland ridges of the Monts d'Arrée and Montagnes Noires, which offer expansive panoramic views.
Yes, Saint-Thois has several easy routes suitable for families. For instance, the Saint-Pierre Church loop from Gouézec is an easy 3.4-mile (5.4 km) circuit through the local countryside, perfect for a family outing.
Many trails in Saint-Thois are suitable for dogs, especially those along the canal towpaths and through the countryside. It's always recommended to keep your dog on a leash, especially near livestock or in protected natural areas, and to check local regulations for specific routes.
Yes, many of the hiking routes around Saint-Thois are circular, allowing you to start and end at the same point. Examples include the Saint-Pierre Church loop from Gouézec and the Saint-Algon Lock – Canal De Nantes a Brest loop from Moulin Meilh Ti Men.
Hiking around Saint-Thois allows you to discover various points of interest. You might encounter historic chapels like Chapelle de La Roche, Chapelle Saint-Maudez, and Notre-Dame de la Roche. The region also features the picturesque Aulne River and its canal with locks such as Saint-Algon Lock and the Châteaulin Lock House. Don't miss the unique Picart Garden near Ménez Hellen, a botanical garden set on a rocky moor.
For breathtaking panoramic views, head towards the Monts d'Arrée and Montagnes Noires. Circuits on the heights of places like Ménez Hellen offer expansive vistas over the Bassin de Châteaulin and extend towards the sea, showcasing the region's dramatic topography.
Saint-Thois is an appealing destination for outdoor activities throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant natural colors, while summer provides longer daylight hours. The region's diverse landscapes, including forests and canal paths, can also be enjoyed in milder winter conditions.
Yes, the canalized Aulne River is a prominent feature, offering tranquil paths along its banks. You can follow towpaths and discover locks. A popular route is the Bistrot du canal – Coblant Bridge loop from Gouézec, which follows the canal and passes by Pont-Coblant.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 60 reviews. Hikers often praise the diverse terrain, from peaceful canal-side paths to the more rugged Monts d'Arrée, and the well-maintained trails that offer a refreshing escape into nature.
While Saint-Thois itself offers numerous day hikes, its proximity to the Monts d'Arrée and the extensive canal network means you can link several routes for longer adventures. The towpaths along the Canal de Nantes à Brest, for example, provide opportunities for extended walks or cycling tours beyond single-day excursions.


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