4.3
(37)
256
riders
36
rides
Gravel biking around Nivillac offers diverse terrain, characterized by its proximity to the Atlantic coast and the Vilaine river valley. The region features a mix of coastal paths, riverbank trails, and routes that traverse agricultural lands and small woodlands. Elevations are generally moderate, with some routes including short, steeper sections.
Last updated: July 3, 2026
4.5
(2)
29
riders
86.8km
05:21
440m
440m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(8)
30
riders
36.1km
01:53
150m
150m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(2)
12
riders
28.2km
02:02
340m
340m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
17
riders
66.2km
04:02
230m
230m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
26
riders
46.2km
02:38
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The castle once dominated the Vilaine River from a rocky spur, controlling a strategic river and land route. It was fortified with moats, gates and towers, and its county belonged to the powerful Rieux family.
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In 832, Conuvoion, a Breton monk, founded the Abbey of Saint-Sauveur in Redon with the support of the Carolingian Emperor Louis the Pious. A small rural community slowly grew up around the abbey. During the Middle Ages, the town benefited from its location on the Vilaine River, as trade goods could be transported upstream to Redon on ocean-going vessels. There, the goods were transshipped and transported further on inland waterway barges towards Rennes, the capital of Brittany. In the 19th century, Redon experienced another period of prosperity with the construction of the Nantes-Brest Canal. Even today, the old shipowners' houses and the large harbor basin bear witness to its history as a trading port.
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13th century military architecture castle
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Redon has managed to retain its quiet, small-town character, despite its intense activity (and traffic). Following the floods of 2024, the campsite is closed. The pedestrian street is pleasant and not overcrowded with shops. Just what you need. A visit to the port is also a pleasant experience.
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The Story of François and Thérèse Mitaillé On August 7, 1944, in the final chaotic weeks of the German occupation, François Mitaillé and his younger sister Thérèse left their home in Penhap, a small hamlet near Marzan. They wanted to return to the farm to tend to the animals. On their way, they were stopped by German soldiers, taken away, and never seen alive again. Days passed, then weeks. The village lived between hope and fear. Finally, it was their own father who, after an endless search, found their bodies—tortured and shot. The loss was immeasurable, not only for their family, but for the entire community. The memorial commemorates François and Thérèse, brother and sister, who were torn away by the violence of war in the prime of their lives. It stands here as a silent witness and a warning that freedom can never be taken for granted.
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The dam itself is interesting, but the route is not ideal for cyclists.
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There are over 40 gravel bike trails around Nivillac, offering a wide range of options for different skill levels and preferences. The region is known for its diverse terrain, including coastal paths, riverbank trails, and routes through agricultural lands and woodlands.
The region around Nivillac, being close to the Atlantic coast, generally offers pleasant conditions for gravel biking from spring through autumn. Summers are typically warm, while spring and autumn provide cooler temperatures and beautiful scenery. Winter conditions can be milder than inland areas, but some trails might be wet or muddy after heavy rain.
Yes, for those looking for a longer ride, the Beautiful section of the Vélocéan – Guérande Salt Marshes loop from Férel is a challenging option. This route covers approximately 86.8 km (53.9 miles) and explores coastal areas and salt marshes, typically taking around 5 hours 20 minutes to complete.
Gravel biking around Nivillac is characterized by varied landscapes. You'll encounter river valleys, coastal sections, and rural paths. The terrain includes a mix of gravel tracks, paved sections, and sometimes unpaved paths through woodlands and agricultural areas. Elevations are generally moderate, though some routes feature short, steeper climbs.
While many routes are moderate to difficult, beginners can find suitable sections or shorter loops. For a moderate experience, consider the Port of Rieux – Redon loop from Saint-Dolay, which is about 36.9 km (22.9 miles) and follows riverbanks through rural landscapes. It's a good introduction to the region's gravel paths.
Many of the gravel bike routes in Nivillac start from towns or villages like Férel, Saint-Dolay, or La Roche-Bernard, where public parking is generally available. It's advisable to check the specific starting point of your chosen route on komoot for detailed parking information, as options can vary.
The region offers several points of interest. Along some routes, you might pass by the historic Old Port of La Roche-Bernard or the impressive Arzal Dam. For scenic vistas, look out for spots like the View of the Vilaine, offering beautiful river panoramas.
Yes, many of the gravel bike routes in Nivillac are designed as loops. For example, the Old Port of La Roche-Bernard – Arzal Dam loop from La Roche-Bernard is a popular circular trail covering 27.3 km (17.0 miles) through the Vilaine river valley.
The komoot community highly rates the gravel biking experience in Nivillac, with an average score of 4.3 stars from over 40 reviews. Riders often praise the varied landscapes, from coastal views to tranquil river paths, and the well-maintained network of trails that cater to different skill levels.
Experienced gravel bikers will find several challenging routes. The Old Port of La Roche-Bernard – Villaine Valley loop from Férel is a difficult route spanning over 51 km (31.7 miles) with significant elevation changes, providing a demanding ride through the Vilaine Valley.
Many routes pass through or near small towns and villages, especially those along the Vilaine river or near the coast. These locations often have local cafes, bakeries, or small shops where you can refuel and take a break. Planning your route with komoot allows you to see points of interest and amenities along the way.
The gravel bike trails around Nivillac offer a mix of difficulties. Out of 41 available routes, 28 are rated as moderate, and 13 are considered difficult. This means there are plenty of options for riders looking for a good challenge, as well as those seeking a more relaxed ride.
Yes, the Arzal Dam – Old Port of La Roche-Bernard loop from La Roche-Bernard is a great option. This moderate 46.2 km (28.7 miles) route allows you to explore the area around the Arzal Dam and the Vilaine river, offering scenic views and a good workout.


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