4.6
(13)
215
riders
43
rides
Gravel biking around Lac Du Gouet offers diverse terrain centered around an 81-hectare lake and the Gouët River valley. The landscape features a mix of wooded sections, open fields, and preserved sunken paths, providing varied surfaces for gravel cyclists. Routes often traverse alongside the Gouët River, revealing granite formations and meanders. The area includes moderate elevation changes, with some sections being unpaved.
Last updated: May 22, 2026
17
riders
59.4km
03:49
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
47.7km
03:04
550m
550m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
31
riders
101km
06:25
1,040m
1,040m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.4
(7)
58
riders
39.2km
02:25
300m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
19
riders
110km
07:18
1,020m
1,020m
Hard gravel ride. Very 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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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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Historical monument rated per 2018. Originally a rail connecton from 1905 till 1949.
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The Viaduct des Ponts-Neufs is an impressive historical structure in Hillion. The viaduct was built between 1913 and 1914 by Louis Auguste Harel de La Noë for the Chemins de Fer des Côtes-du-Nord. It is an arch bridge that spans the Gouessant Valley and offers a magnificent view of the waterfalls below. The viaduct is 27 metres high and 237 metres long, including a pedestrian walkway.
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With the patronage of "John the Baptist", this parish has chosen a saint who is considered a forerunner of Jesus Christ. In Christian theology, he is the voice of the voice in the desert prophesied in the Old Testament book of Isaiah: "A voice calls out: In the desert prepare the way for the Lord, make straight in the desert a highway for our God!" (Luther Bible). John is the son of Zechariah and Elizabeth, who was visited by the Mother of God Mary when she learned from the Archangel Gabriel that she herself was to give birth to Jesus Christ, and her - until then childless - relative was still pregnant in old age. The feast day of Saint Jean Baptist in the calendar of saints is June 24th.
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Avoid the busy road below, and take this superb viaduct instead! https://fr.wikipedia.org/wiki/Viaduc_des_Ponts-Neufs
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The Lac Du Gouet area offers a wide selection of gravel biking routes, with over 50 trails available. These range from moderate loops to more challenging, longer routes, catering to various skill levels.
Gravel biking around Lac Du Gouet features diverse terrain, including a mix of wooded sections, open fields, and preserved sunken paths. While some surfaces are mostly paved, you'll also encounter unpaved sections that can be challenging, characteristic of gravel biking. Routes often traverse alongside the Gouët River, revealing granite formations and meanders.
While many routes around Lac Du Gouet are rated moderate to difficult, there are a few easier options available. For a less strenuous ride, look for routes specifically designed for leisure cycling or those with minimal elevation gain. Always check the route details on komoot for specific difficulty ratings and terrain information to ensure it suits your family's needs.
Many outdoor trails in the Lac Du Gouet region are suitable for dogs, especially those that follow the Gouët River or traverse wooded areas. However, it's always recommended to keep your dog on a leash, especially near wildlife or on shared paths. Check specific route descriptions on komoot for any restrictions or recommendations regarding pets.
The gravel bike routes around Lac Du Gouet offer several points of interest. You can expect to see the expansive Lac Saint-Barthélémy itself, the scenic Gouët River valley with its unique 'chaos granitiques' (granitic chaos), and historical structures like the majestic Viaduc de la Vallée du Gouët. The Barrage du Gouët (dam) is also a prominent feature on many circular routes.
Yes, the area is well-suited for circular gravel bike routes. A popular option is the loop around the lake and the Saint-Barthélémy Dam. For example, the Greves de langueux – Douvenant Viaduct loop from Saint-Brieuc offers a moderate circular experience, taking you past the Douvenant Viaduct.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Lac Du Gouet, with milder temperatures and beautiful scenery. While summer is also an option, some paths can become muddy after rain, so appropriate gear is always advisable. Always check local weather forecasts before heading out.
Parking is generally available in and around the villages that serve as starting points for many routes, such as La Méaugon or Brézillet. Specific trailheads often have designated parking areas. It's advisable to check the starting point of your chosen komoot route for detailed parking information.
While public transport options might be limited directly to all trailheads, you can often reach nearby towns and villages by bus or train, and then cycle to the starting points. For example, Saint-Brieuc is a larger hub with more transport links, from which you can access routes like the Parfond de Gouët Viaduct – Parfond du Gouët Viaduct loop from Saint-Brieuc.
Gravel biking in Lac Du Gouet offers a range of difficulties. You'll find a few easy routes, but the majority are rated as moderate (around 20 routes) or difficult (over 30 routes). The difficult routes often feature significant elevation gains and varied, sometimes unpaved, surfaces, providing a good challenge for experienced riders.
Yes, the villages surrounding Lac Du Gouet, such as La Méaugon, Saint-Julien, Plaintel, and Quintin, offer various amenities including cafes, pubs, and accommodation options. These places are ideal for a post-ride meal or an overnight stay, allowing you to explore the region more extensively.
The gravel biking routes in Lac Du Gouet are highly rated by the komoot community, with an average score of 4.7 stars from over 20 reviews. Riders often praise the varied terrain, the scenic beauty of the Gouët River valley, and the historical landmarks encountered along the way.
Absolutely. The Gouët River valley is a central feature of the region's gravel biking. Routes like the Douvenant Viaduct – Ponts-Neufs Viaduct loop from Brézillet lead directly through the valley, offering views of its extensive wooded areas, granite formations, and historical viaducts.


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