4.7
(32)
380
riders
62
rides
Gravel biking around Hillion offers a diverse landscape that blends coastal features with varied inland terrains. The region is characterized by its extensive cycling infrastructure, providing access to both scenic coastal paths and protected natural areas like the Réserve Naturelle Nationale de la Baie de Saint-Brieuc. Gravel bike trails in Hillion navigate through a mix of surfaces, from mostly paved sections to flowing gravel tracks with some technical elements, including the deeply entrenched Gouessant valley. This variety ensures an engaging…
Last updated: July 3, 2026
4.5
(10)
66
riders
38.3km
02:20
300m
300m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
32
riders
92.2km
05:57
850m
850m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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19
riders
110km
07:20
1,020m
1,020m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
13
riders
46.6km
02:54
510m
510m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(2)
12
riders
50.4km
03:13
410m
410m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
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small passage with a nice view, and on a car-free road
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great for a short break
1
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This is where the boats gather - when we were here, there were no boat owners around - high noon!
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Great stop off for lunch… however, food outlets close between 13:00 - 14:00 or 15:00.
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beautiful pond and peaceful place for a good flat walk, very well-appointed banks, large parking lot, and direct access to the village and the "petit écho de la mode" exhibition space.
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Hillion's gravel bike trails offer a diverse mix of surfaces. You'll find everything from mostly paved sections to flowing gravel tracks, with some routes incorporating more technical elements. The region blends coastal paths with varied inland terrains, providing a constantly changing and engaging backdrop for your ride.
There are over 70 gravel bike routes around Hillion listed on komoot. These routes cater to a range of abilities, from moderate to difficult challenges, ensuring options for various experience levels.
Yes, Hillion offers routes suitable for families. While many routes are moderate to difficult, there are at least two easy routes available. For example, the Douvenant Viaduct – Ponts-Neufs Viaduct loop from Yffiniac, though listed as difficult, is part of a network that includes easier sections, and the region generally offers diverse options for various ability levels.
For those seeking a significant challenge, the Douvenant Viaduct – Ponts-Neufs Viaduct loop from Yffiniac is a difficult 92.6 km trail that takes over 7 hours to complete. Another demanding option is the Parfond du Gouët Viaduct – Douvenant Viaduct loop from Yffiniac, which covers 72.7 km with varied terrain.
Hillion's trails often pass through or near the Réserve Naturelle Nationale de la Baie de Saint-Brieuc, offering opportunities to observe local flora and fauna. You can also encounter impressive structures like the Ponts-Neufs Viaduct. Coastal paths, such as those near La Grève des Courses, Saint-Brieuc Bay Nature Reserve, provide stunning sea views.
The komoot community highly rates the gravel biking experience in Hillion, with an average score of 4.6 stars from over 40 reviews. More than 500 gravel bikers have explored the varied terrain, appreciating the blend of coastal scenery and diverse inland landscapes.
Yes, many of the gravel bike routes in Hillion are designed as loops. For instance, the Douvenant Viaduct – The Pont des Courses loop from Yffiniac is a 50.6 km circular trail, and the Pont-Neufs Viaduct – Viaduc des Ponts-Neufs loop from Port du Légué offers another substantial loop of 57.1 km.
Brittany generally experiences mild coastal weather, making gravel biking enjoyable for much of the year. While specific seasonal recommendations aren't provided, the diverse terrain means routes can be explored in various conditions. It's always advisable to check local weather forecasts before heading out, especially for winter conditions.
Yes, along some routes, you might find points of interest like the Saint-Brieuc Bay Visitor Centre. The region also features charming coastal settlements such as Dahouët Harbour and Légué Harbor, Saint-Brieuc, which can be explored as part of your ride.
Ride durations vary significantly based on the route's length and difficulty. Shorter, easier routes might take just over an hour, while more challenging and longer trails, like the Ponts-Neufs Viaduct – Ponts-Neufs Viaduct loop from Yffiniac (56.7 km), can take around 4 hours 15 minutes. The longest routes can extend to over 7 hours.


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