4.1
(24)
146
riders
20
rides
Gravel biking around Trébabu offers a diverse landscape characterized by its coastal proximity and rolling inland terrain. The region features a mix of sandy beaches, rocky shorelines, and natural areas, providing varied surfaces for gravel cyclists. Routes often include sections along the coast, through wooded areas, and past small bodies of water. The elevation changes are generally moderate, with some longer climbs present on more challenging routes.
Last updated: July 3, 2026
16
riders
76.3km
04:48
800m
800m
Tackle the difficult 47.4-mile Pays d'Iroise MTB Circuit #4 for a challenging gravel biking adventure with coastal views.
4.6
(5)
33
riders
40.1km
02:35
460m
460m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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4.5
(4)
17
riders
51.7km
03:14
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
13
riders
24.0km
01:39
300m
310m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.0
(1)
17
riders
52.7km
03:02
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Easy hike, beautiful scenery.
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Phare de Saint-Mathieu is the name of a lighthouse in the village of Saint-Mathieu on the Saint-Mathieu Point in Plougonvelin in the Finistère department. It was built on the site of the former Saint-Mathieu Abbey. Its theoretical range is 29 nautical miles, which is approximately 55 kilometers. Together with the Kermorvan lighthouse, it indicates the Passage du Four (Chenal du Four), an important north-south passage from or to the Iroise Sea, which runs between the mainland and the island of Ouessant, thus saving about two days of travel time. In conjunction with the Portzic lighthouse, it illuminates the entrance to the Bay of Brest. The lighthouse has been listed as a French Historic Monument since May 23, 2011. It is open to the public. Just west of the lighthouse is the Sémaphore de la Pointe Saint-Mathieu.
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A sign says: everyone travels at the same speed here. So cycling is allowed, but at walking pace.
1
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practical footbridge over the harbor allowing you to reach Le Conquet
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very beautiful place and accessible for beginners
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Very nice, too bad it's far from me
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Very pleasant space and great gravel trails.
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There are over 25 gravel bike routes around Trébabu, offering a diverse range of experiences. The network includes 2 easy, 18 moderate, and 8 difficult trails, catering to various skill levels.
Gravel biking in Trébabu is enjoyable throughout much of the year. The coastal climate generally avoids extreme temperatures. Spring and autumn offer pleasant conditions with milder weather and fewer crowds. Summer can be great for coastal rides, but be prepared for more visitors. Winter rides are possible, but check local weather conditions as coastal areas can be exposed to wind and rain.
While many routes in Trébabu are rated moderate to difficult, there are a couple of easier options suitable for families or beginners. These routes typically feature less challenging terrain and elevation changes. Look for routes specifically marked as 'easy' on komoot to find the most suitable options.
Trébabu's gravel trails offer a varied landscape. You'll encounter a mix of coastal paths with views of the Atlantic, sections through wooded areas, and routes passing by small bodies of water. Surfaces can range from sandy stretches near beaches to more compact gravel inland. Elevation changes are generally moderate, though some routes include longer climbs.
Yes, many of the gravel bike routes in Trébabu are designed as loops, allowing you to start and finish at the same point. For example, the Croaë Footbridge – Plage des Blancs Sablons loop from Le Conquet is a popular circular option, offering scenic coastal views.
Several routes pass by interesting landmarks. You might cycle near the historic Croaë Footbridge, or explore the area around the Saint-Mathieu Lighthouse and the Ruins of Saint-Mathieu Abbey. Coastal routes often offer stunning views from points like Corsen Point.
Parking availability varies depending on the specific trailhead. Many routes start from towns or villages like Plouzané or Locmaria-Plouzané, where public parking is generally available. For specific routes, check the tour details on komoot, as users often share information about parking at the starting points.
The gravel bike routes around Trébabu vary significantly in length and duration. You can find shorter rides, but many popular routes are between 40 km and 75 km. For instance, the Portez Beach – Trégana Beach loop from Plouzané is about 40 km and takes around 3 hours, while the Etang bodonou – Bodonou natural area loop from Locmaria-Plouzané is over 50 km and can take nearly 4 hours.
Given the region's coastal and village settings, you'll find cafes and small shops in the towns and villages that many routes pass through or start from, such as Plouzané, Locmaria-Plouzané, or Le Conquet. It's always a good idea to check opening times, especially outside of peak season, and carry sufficient water and snacks for longer stretches.
The komoot community highly rates the gravel biking experience in Trébabu, with an average score of 4.4 stars from over 20 reviews. Riders often praise the stunning coastal views, the variety of terrain, and the opportunity to explore both sandy beaches and natural inland areas. The well-maintained paths and diverse options for different skill levels are also frequently highlighted.
Yes, Trébabu offers several challenging routes for experienced gravel bikers. Eight of the available routes are rated as 'difficult', featuring longer distances, more significant elevation gains, and potentially more technical terrain. The Pays d'Iroise MTB Circuit #4, for example, is a demanding 76 km route with over 800 meters of elevation gain.


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