4.3
(195)
1,091
riders
112
rides
Mountain biking around Roz-Landrieux offers diverse terrain across the Ille-et-Vilaine department of Brittany. The region features expansive forests like the Forêt Domaniale du Mesnil, providing unpaved and varied trails. Riders can also explore the Rance Valley and Emerald Coast, characterized by lush landscapes, riverbanks, and coastal sections with cliffs and bays. This mix of dense woodlands, river valleys, and coastal paths creates a varied environment for mountain biking.
Last updated: July 5, 2026
4.6
(16)
105
riders
46.3km
03:09
340m
340m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(7)
18
riders
27.8km
01:59
230m
230m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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4.5
(2)
16
riders
109km
06:22
350m
350m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(2)
16
riders
25.0km
01:28
30m
30m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(2)
6
riders
35.3km
02:06
100m
100m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Highest point of the Agglomeration of Saint-Malo, view over the Rance estuary. Numerous nearby trails on foot or MTB/Gravel
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Cancale's oyster farms are among the most famous oyster-farming areas in France. Thanks to the nutrient-rich waters and strong tides, the conditions here are ideal for farming. Several thousand tons of oysters are produced annually on approximately 400 hectares – primarily the Pacific oyster (Crassostrea gigas) and the flat oyster (Ostrea edulis). The oysters mature in metal racks or bags exposed at low tide, allowing farmers to regularly turn and care for them. Oyster farming has been part of Cancale's identity for centuries and was recognized by UNESCO as an intangible cultural heritage of France in 2019. Visitors can tour the farms, for example at the Ferme Marine de Cancale (https://www.ferme-marine.com/de/), where they can learn about the farmers' work and taste fresh oysters firsthand.
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Dol-de-Bretagne is a historic town founded as a bishopric in the 5th or 6th century under the influence of Saint Samson of Dol. The town is known for its well-preserved medieval architecture, including the Saint-Samson Cathedral, the Musée de la Trésorerie, and the Maison des Petits Palets. The surrounding area also features the Menhir du Champ-Dolent, a megalith dating back to the Neolithic period that is over 4,000 years old. Markets, local festivals, and small shops enliven town life, and despite its touristic significance, the town remains relatively quiet and manageable, an ideal place to experience history, culture, and Breton flair.
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one of the tide mills on the Rance, worth the detour
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Going back up towards St-Malo, a pretty path to the left (Rance valley) allows you to partly avoid the D117.
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large section of the green cycle path
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There are over 100 mountain bike routes around Roz-Landrieux, offering a wide range of options for different skill levels and preferences. The komoot community has explored more than 1200 mountain biking tours in the area.
The trails around Roz-Landrieux cater to various skill levels. You'll find 28 easy routes, 75 moderate routes, and 2 more challenging routes. This variety ensures that both beginners and experienced riders can find suitable paths.
Yes, the region offers several easy routes suitable for families. These trails often feature gentler terrain and shorter distances, making them enjoyable for all ages. Look for routes categorized as 'easy' on komoot, such as Windmill No. 1 – Moulin de la Saline loop from La Fresnais, which is 15.5 miles (24.9 km) long with minimal elevation gain.
Mountain biking around Roz-Landrieux offers diverse terrain. You can expect dense forests, such as the Forêt Domaniale du Mesnil, with unpaved and varied trails. The Rance Valley provides scenic routes along riverbanks, while coastal sections near the Emerald Coast feature cliffs and bays. Brittany's landscape includes wild moors, dense undergrowth, and rocky areas, providing varied riding conditions.
Yes, many mountain bike routes around Roz-Landrieux are designed as loops, allowing you to start and end at the same point. Examples include the moderate Forest road – The Fairy Rock loop from Plerguer, which covers 16.8 miles (27.0 km) through varied forest roads, or the longer Renou Wood – Climb in the woods loop from La Fresnais.
The region is rich in natural and historical features. Along your rides, you might encounter the Moulin de la Saline, the Beauchet Tidal Mill, or the historic Pont Saint-Hubert. The Forêt Domaniale du Mesnil also features the megalithic *allée couverte de Tressé* and remains of a 12th-century Benedictine Abbey.
The mountain bike trails around Roz-Landrieux are highly rated by the komoot community, with an average score of 4.3 stars from over 200 reviews. Riders often praise the diverse terrain, from quiet woodlands to scenic coastal paths, and the variety of routes suitable for different abilities.
Brittany's climate generally allows for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer can be warm but is ideal for coastal rides. While winter conditions can occur, the region's trails are often accessible, though some paths might be muddy after rain.
Yes, for experienced riders seeking a challenge, there are more difficult routes available. An example is the Cancale Oyster Farms – Windmill No. 1 loop from La Fresnais, a demanding 67.8 miles (109.1 km) trail that leads through coastal areas and rural landscapes, often taking over six hours to complete.
Parking availability varies by trailhead. Many routes start from villages or designated parking areas near natural sites like the Forêt Domaniale du Mesnil. It's advisable to check the specific tour details on komoot for recommended starting points and parking information for your chosen route.
Absolutely. The region's unique geography allows for routes that transition between dense woodlands and stunning coastal views. Trails extending towards the Emerald Coast or Mont Saint-Michel Bay often offer this blend, providing a diverse riding experience with both shaded forest paths and open coastal sections.
For broader information on mountain biking opportunities across the region, you can explore resources like Brittany Tourism's guide to mountain biking, which highlights the diverse landscapes and trails available throughout Brittany.


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