4.4
(383)
1,806
riders
146
rides
Mountain bike trails around Hillion offer a diverse landscape for riders. The region, part of Côtes d'Armor, features a mix of coastal paths, rolling terrain, and rural routes. Elevation gains on many routes indicate a varied topography, providing both challenging climbs and scenic descents. This area is characterized by its proximity to the coast, with routes often traversing near estuaries and viaducts, alongside agricultural lands and smaller wooded sections.
Last updated: June 21, 2026
4.9
(23)
97
riders
28.1km
02:01
240m
240m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.4
(13)
56
riders
39.2km
03:10
460m
460m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.8
(5)
46
riders
38.4km
02:45
390m
390m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.2
(5)
31
riders
56.1km
04:06
520m
520m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.1
(17)
58
riders
47.3km
03:38
480m
480m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Our starting point. The house was unfortunately closed.
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Spanning 132 hectares, this is the largest managed woodland in Côtes d'Armor! Its trails offer an ideal playground for families, joggers, walkers, and cyclists. Informative and educational panels about the history of the woodland, its fauna, flora, and emblematic species accompany you along the entire walk. To learn more, download the free and fun "Bois de Plédran" app! The walk is accessible with a stroller. Playground and restrooms are available on site.
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The Saint-Gobrien Church is one of the few Romanesque buildings in Brittany. Inside, you'll discover over 400 square meters of ancient frescoes, dating from the 12th to the 17th century. A stunning visit, combining spirituality and painted heritage.
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Difficulty finding the start of the hike, so we chose the bay house.
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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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This is a great place for a break. Great view, great seating and even sanitary facilities 👍
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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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Hillion and its surroundings offer a wide network of over 130 mountain bike trails, catering to various skill levels from easy to difficult.
The trails around Hillion feature a mix of difficulty levels. You'll find approximately 50 easy routes, 80 moderate routes, and 8 more challenging options, ensuring there's something for every rider.
Yes, Hillion has numerous easy routes suitable for families. These trails often feature gentler terrain and less elevation, making them enjoyable for riders of all ages. Look for routes marked as 'easy' on komoot.
Many of the mountain bike trails in Hillion are designed as loops, offering convenient circular routes. For example, the Ponts-Neufs Viaduct – Pont-Neufs Viaduct loop from Hillion is a popular moderate circular option, covering 21.5 miles (34.5 km).
Mountain biking in Hillion offers diverse scenery, from coastal paths with views of estuaries to rolling rural landscapes and smaller wooded sections. You'll often ride near significant landmarks like the Ponts-Neufs Viaduct and through agricultural lands.
Several trails pass by interesting points. The Ponts-Neufs Viaduct – Ponts-Neufs Viaduct loop from Hillion takes you near the impressive Ponts-Neufs Viaduct. Other attractions in the wider area include Dahouët Harbour and the Saint-Brieuc Bay Visitor Centre.
The mountain bike trails in Hillion are highly rated by the komoot community, with an average score of 4.5 stars from over 380 reviews. Riders frequently praise the varied terrain, coastal views, and the well-maintained paths that offer a mix of challenges and scenic beauty.
Yes, for experienced riders looking for a longer challenge, the Ponts-Neufs Viaduct – Saint-Gobrien Church loop from Yffiniac is a moderate route spanning over 35 miles (56 km) with significant elevation gain, offering a substantial ride through varied landscapes.
The region's coastal climate generally allows for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Winter riding is possible, though some trails might be wetter.
Trail distances vary widely, from shorter family-friendly loops to longer routes exceeding 30 miles (48 km). Elevation gains are moderate, reflecting the rolling terrain. For example, the VTT Côtes d'Armor Hillion – Peaceful and pleasant loop from Coëtmieux covers about 24.3 miles (39.1 km) with around 386 meters of ascent.
Absolutely. Many routes lead through tranquil rural landscapes away from the coast. The Rando tregueux – Peaceful and pleasant loop from Yffiniac is a great example, offering a 24.3-mile (39.2 km) ride through pleasant countryside.


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