4.4
(223)
1,515
riders
120
rides
Mountain biking around Lanvallay offers diverse terrain within the picturesque Rance Valley and close to the historic town of Dinan. The region features forested trails, varied landscapes, and descents along the Rance River, providing a natural environment for outdoor activities. Riders can explore paths that combine natural beauty with historical landmarks, including routes near the Rance Valley's greenways and the 73-meter Mont Garrot hill.
Last updated: May 24, 2026
4.9
(15)
116
riders
44.8km
02:35
250m
250m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.8
(12)
113
riders
41.2km
03:10
520m
520m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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3.2
(5)
53
riders
17.9km
01:08
180m
180m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3.5
(2)
7
riders
43.5km
03:18
510m
510m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(1)
29
riders
54.1km
03:51
410m
410m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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A pretty little peaceful port on the banks of the Rance. The road, however, is certainly less peaceful in season 😅.
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The Tour de l'Horloge on Rue de l'Horloge is a medieval bell tower dating back to the late 15th century. Originally serving as a watchtower and town hall, it now houses a small museum. At 40 meters high and with 158 steps, it offers impressive panoramic views of the Old Town, the surrounding area, and, on a clear day, even as far as Mont Saint-Michel.
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The Château de Dinan is a 14th-century medieval castle located in the heart of the city. It served as a defensive fortification and residence of local nobles. Part of the city walls, the castle features an imposing round tower, battlements, and loopholes. Today, it is a museum and offers panoramic views of the city and the Rance River.
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The Porte Saint-Louis is a historic city gate, built in 1620, and one of the main entrances to the fortified old town. It is part of the medieval city walls, which were built and reinforced in the 11th and 14th centuries. Its architecture features an arch and, formerly, a drawbridge. Today, the gate has been restored and is still open to traffic.
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The Théâtre des Jacobins is a historic 19th-century theatre building that is still used today for theatre performances, concerts and cultural events.
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The abbey church and cloister are definitely worth a visit.
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I especially liked the many cafés in the square in front of the theater.
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The viaduct spans the valley spectacularly, and it's particularly beautiful from the harbor.
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There are over 100 mountain bike trails around Lanvallay documented on komoot, offering a wide range of options for different skill levels. This includes approximately 40 easy routes, 70 moderate routes, and a few challenging trails for experienced riders.
Yes, Lanvallay offers several easy mountain bike trails perfect for beginners or those looking for a relaxed ride. For example, the Port of Dinan – Boutron Lock loop from Taden is an easy 21.9 km route that explores the scenic riverbanks without significant climbs.
Mountain biking around Lanvallay features diverse terrain, primarily characterized by riverine landscapes along the Rance Valley, forested paths, and varied surfaces. You'll encounter a mix of unpaved segments, wooded trails, and descents, with some routes including climbs up hills like Mont Garrot, which offers panoramic views.
Many of the mountain bike routes in Lanvallay are designed as circular loops, allowing you to start and end at the same point. An example is the The Clock Tower – Temple of Mars Ruins loop from Dinan, a moderate 54 km trail that takes you through varied landscapes and historical sites.
The trails around Lanvallay often integrate natural beauty with historical and cultural sites. You can explore the medieval charm of Dinan Old Town, pass by the historic Pont Saint-Hubert, or ride along the Chemin de Halage Along the Rance in Taden. The region's rich heritage is a significant part of the riding experience.
The mountain bike trails in Lanvallay are highly rated by the komoot community, with an average score of 4.4 stars from over 200 reviews. Riders frequently praise the diverse landscapes, the combination of natural beauty with historical sites, and the well-maintained paths along the Rance Valley.
Yes, the region offers several family-friendly options, particularly on the easier routes and greenways. The Rance Valley features popular greenways, such as the V2 and V3, which are excellent for cycling and can be incorporated into mountain biking itineraries, providing safe and enjoyable paths for families.
Given Lanvallay's proximity to Dinan and its integration with the Rance Valley, parking is generally available in and around the towns that serve as common starting points for routes. Look for designated parking areas in Dinan or smaller villages along the Rance River, which often have access points to the trail networks.
Absolutely. The Rance Valley itself offers numerous scenic views, resembling an arm of the sea stretching towards Saint-Malo. Additionally, Mont Garrot, a 73-meter hill near Dinan, provides opportunities for climbs and rewards riders with panoramic views of the surrounding landscape.
The duration of mountain bike trails in Lanvallay varies significantly depending on the route's length and difficulty. For instance, a moderate trail like the L'Écluse Beach, Dinard – Plouer loop from Dinan, which is 44.8 km, typically takes around 2 hours and 35 minutes to complete. Shorter, easy routes can be completed in under 2 hours, while longer, more challenging trails may take 3 hours or more.
While the majority of trails are easy to moderate, there are a few challenging options for advanced riders seeking more technical terrain or significant climbs. The region's varied landscape, including forested areas and descents along the Rance River, provides opportunities for more demanding rides, particularly on the 4 difficult routes identified in the area.
Yes, the mountain bike trails around Lanvallay are perfectly situated for combining outdoor activity with cultural exploration. Many routes pass through or near charming villages and towns of art and history, most notably Dinan, with its medieval character and historic port, allowing you to easily integrate sightseeing into your ride.


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