4.7
(21)
3,026
runners
71
runs
Jogging around Sainte-Tréphine offers varied terrains across the Côtes-d'Armor department of Brittany. The region features long, relatively flat paths along the Nantes-Brest Canal, as well as forest massifs and lakeside trails around Lac de Guerlédan. More rugged and challenging routes can be found in areas like the Gorges of Toul Goulic, providing diverse options for runners.
Last updated: July 4, 2026
51
runners
15.3km
01:51
250m
250m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
68
runners
10.8km
01:08
100m
100m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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31
runners
8.50km
01:01
140m
140m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
35
runners
26.1km
03:13
440m
440m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
23
runners
14.3km
01:42
270m
270m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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An imposing bridge from the old railway.
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A path often in the shade, well maintained.
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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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Entrance into a small traditional stone village to access the covered market (unfortunately closed on the day of passage)
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A very beautiful and very touristy place near the old monastery.
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The views from the bridge are truly stunning.
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Sainte-Tréphine offers a diverse range of running routes. You'll find long, relatively flat paths along the historic Nantes-Brest Canal, ideal for a steady pace. There are also extensive forest massifs, particularly around the Quénécan Forest, providing shaded woodland runs. For those seeking more challenge, areas like the Gorges of Toul Goulic offer rugged terrain with significant elevation changes, while routes around Lac de Guerlédan combine lakeside views with varied topography.
There are over 60 dedicated running routes around Sainte-Tréphine. This includes a good mix of difficulties, with 2 easy routes, 46 moderate options, and 16 more challenging trails, ensuring there's something for every runner.
Yes, the region offers routes suitable for families. The flat towpaths along the Nantes-Brest Canal are generally easy and scenic, perfect for a relaxed family run. While specific 'easy' routes are fewer, many of the moderate trails, especially those around Étang de Beaucours, can be enjoyed by families looking for a slightly longer outing. For example, the Étang de Beaucours loop from Saint-Nicolas-du-Pélem is a moderate 7.8 km path offering scenic views.
Many trails in the Sainte-Tréphine area are dog-friendly, especially those through natural landscapes like the Quénécan Forest and along the Nantes-Brest Canal. It's always recommended to keep your dog on a leash, particularly in areas with wildlife or near livestock, and to respect local regulations. The varied terrain ensures both you and your canine companion can enjoy the run.
The running routes in Sainte-Tréphine are rich with points of interest. You can pass by the historic Bon-Repos Abbey, explore the tranquil Gouarec Lock on the Nantes–Brest Canal, or discover the ancient Menhir de Dzillou. The expansive Lac de Guerlédan and the Quénécan Forest also offer stunning natural beauty and opportunities for wildlife spotting.
Yes, many of the running routes in the region are designed as circular loops, allowing you to start and finish at the same point. Examples include the Étang de Beaucours – Menhir de Dzillou loop from Saint-Nicolas-du-Pélem, which is a moderate 15 km trail, and the Lock No. 138 of Bon Repos – Bon Repos Lock No. 138 loop from Gouarec, a moderate 12.3 km option.
The terrain varies significantly. You'll find relatively flat and stable surfaces along the Nantes-Brest Canal towpaths, which are excellent for easy runs. In contrast, routes around Lac de Guerlédan and through the Quénécan Forest can feature wooded ridges, open moorlands, and more challenging sections with notable elevation changes. The Gorges of Toul Goulic offer particularly rugged and demanding trails.
Absolutely. For experienced runners seeking a challenge, the region offers several difficult routes. A notable option is the Menhir de Dzillou loop from Saint-Nicolas-du-Pélem, a demanding 26.7 km trail that takes you through varied landscapes and provides a significant workout. The area around Lac de Guerlédan is also known for its challenging trail running, hosting annual events like the 'Trail de Guerlédan'.
The running routes in Sainte-Tréphine are highly rated by the komoot community, with an average score of 4.7 stars. Runners often praise the diverse landscapes, from the tranquil canal paths to the immersive forest trails and scenic lakeside views. Many appreciate the variety of options available for different fitness levels and the well-maintained nature of the paths.
Yes, several routes integrate historical elements into your run. The Nantes-Brest Canal itself is a historic waterway, and many paths follow its course, passing by old locks and charming villages. You can also find routes that lead directly to or past significant landmarks like Bon-Repos Abbey, offering a blend of natural beauty and cultural heritage.
For a moderate-length run with varied scenery, consider the Covered Alleys of Liscuis – Daoulas river loop from Gouarec. This 9.85 km route offers a mix of landscapes, including historical elements and riverside views, making for an engaging and enjoyable run.


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