4.3
(44)
1,964
runners
39
runs
Jogging around Sizun offers access to diverse natural landscapes within Brittany, France. The region is characterized by the Monts d'Arrée, featuring misty moors, peat bogs, and granite peaks, alongside tranquil lakes such as Rohan Lake and Drennec Lake. Forested areas like the Forest of Huelgoat provide additional running environments, while the nearby Cap Sizun coastline offers dramatic granite cliffs and moorlands. This combination provides varied terrains for different running preferences.
Last updated: April 28, 2026
4.6
(26)
369
runners
6.58km
00:43
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
34
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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9
runners
29.7km
03:51
800m
800m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
11
runners
16.7km
02:01
290m
290m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The chapel originally dates back to the 17th century. A visit is definitely worth it – the view is simply fantastic!
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Great preparation course at the end of the day
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Very beautiful chapel, recently restored after a fire in 2022. The panorama over the entire Monts d'Arrée, the sea and the crests of the Montagnes Noires is magnificent.
2
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Exceptional views from the summit. You can reach the summit by racing bike, although the last part is a bit gravelly.
0
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Here is the dam. There is a beach nearby, but also the no-water sports zone.
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Complicated but doable ascent in stony paths.
1
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Nice climb, the landscape and the chapel are worth it!
2
0
Nice summit, touristic and frequented. Easily accessible by road and footpath. There are also trails that can lend themselves to nice descents, to be done in periods of low traffic!
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Sizun offers a diverse network of over 35 running routes. The majority, 24 routes, are considered moderate, providing a good balance of challenge and accessibility. For those seeking a more intense workout, there are 11 difficult trails, while easy options are currently not listed in the top routes.
Jogging in Sizun provides access to incredibly varied landscapes. You can experience the mystical moors, peat bogs, and granite peaks of the Monts d'Arrée, serene paths around tranquil bodies of water like Rohan Lake and Drennec Lake, or the enchanting ancient trees of the Forest of Huelgoat. While Sizun is inland, it also serves as a gateway to the dramatic granite cliffs and moorlands of the nearby Cap Sizun coastline.
Yes, several routes offer stunning natural features and landmarks. For instance, some trails lead you past the impressive Mont Saint-Michel of Brasparts, a significant peak in the Monts d'Arrée. You might also encounter the historic Château de La Roche-Maurice or the charming Saint-Yves Church of La Roche-Maurice on some paths. The region's lakes, like Drennec, are also prominent natural attractions.
The running routes in Sizun are highly rated by the komoot community, with an average score of 4.3 stars from over 40 reviews. Runners often praise the varied terrain, from challenging mountain paths to peaceful lakeside routes, and the immersive natural beauty of the Monts d'Arrée and the tranquil lakes. The diverse options cater to different preferences, making it a popular destination for outdoor enthusiasts.
While many routes in Sizun are moderate to difficult, the tranquil lakeside paths, such as those around Rohan Lake and Drennec Lake, often provide flatter, more accessible terrain suitable for families. These areas offer a serene environment for a peaceful jog or stroll, connecting with nature without significant elevation changes.
Generally, dogs are welcome on many outdoor trails in Brittany, including those around Sizun, especially within the Armorique Regional Natural Park and along lakeside paths. However, it's always advisable to keep dogs on a leash, particularly in protected areas like the Goulien Nature Reserve or near wildlife, and to respect local signage regarding pet regulations.
Yes, many of the running routes in Sizun are designed as loops, offering convenient circular paths. For example, the Menez Kador – Mont Saint-Michel of Brasparts loop is a popular circular trail through the Monts d'Arrée, and several routes around Drennec Lake also offer loop options.
Parking is generally available at common starting points for popular trails, especially near significant natural attractions or village centers. For instance, the Menez Kador – Mont Saint-Michel of Brasparts loop starts from a designated parking area. It's recommended to check specific route details on komoot for precise parking information for your chosen trail.
Sizun offers great jogging opportunities year-round, but each season has its charm. Spring and autumn provide pleasant temperatures and vibrant scenery, with blooming flora or colorful foliage. Summer is ideal for enjoying the lakes and coastal areas, though trails can be busier. Winter offers a unique, misty atmosphere, especially in the Monts d'Arrée, for those who enjoy cooler, more challenging conditions.
Absolutely. The Monts d'Arrée, with its granite peaks and significant elevation changes, offers excellent opportunities for challenging trail running. Routes like the Running loop from Saint-Cadou and the Saint Cadou – Drennec Dam loop are classified as difficult, featuring substantial climbs and descents over distances of 16-17 km, perfect for experienced runners seeking a demanding workout.
Yes, Sizun and its surroundings cater to long-distance runners. The region's connection to the spectacular Brittany coastline, particularly the Cap Sizun area, means access to extensive paths like sections of the famous GR34 coastline trekking route. These routes present challenging options well-suited for long-distance jogging and trail running, often with breathtaking coastal vistas.
Many routes in Sizun pass through or near charming villages and historical sites. While jogging, you might encounter local chapels, small churches, or even the remnants of ancient structures. The village of Sizun itself, with its rich heritage, offers a glimpse into Breton culture. Exploring the village of Sizun can be a rewarding addition to your running adventure.


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