4.4
(9)
587
riders
52
rides
No traffic road cycling routes around Issé, located in the Loire-Atlantique department of France, offer a diverse landscape for cyclists. The region features expansive countryside, wooded lake shores, and gentle inclines, providing varied terrain for exploration. Key geographical features include Lac de Vioreau, the largest body of water in Loire-Atlantique, and the historic Vioreau Reservoir Dam. The area also presents hills like the former tin mine, known as the Slag Heap, which offers elevated views.
Last updated: May 23, 2026
21
riders
7.45km
00:21
50m
50m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
4.0
(1)
12
riders
30.7km
01:20
170m
170m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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15
riders
20.3km
00:49
110m
110m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
9
riders
19.3km
00:57
140m
140m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5.0
(1)
5
riders
35.7km
01:32
220m
220m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
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Popular around Issé
The west bridge of Lake Voireau offers a beautiful, unobstructed view of the reservoir. The largest body of water in Loire-Atlantique, this lake stretches through the heart of the forest. Its wooded banks and landscaped beaches make it a pleasant stopover for a nature break or a swim.
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nighttime. A medieval fortress and Renaissance building, Châteaubriant Castle recounts ten centuries of history. In the Middle Ages, Châteaubriant Castle was at the heart of the Marches of Brittany. It served as a stronghold defending the duchy against the Kingdom of France. The keep, ramparts, seigneurial chapel, and the medieval courtyard lodgings still bear witness to the power of this fortress. In the 16th century, the bailey became a residence opening onto the gardens. The castle gardens are open to the public from February to December. Visit maps are available at the reception-shop for a better understanding of the site. A 3D space allows you to discover, with free access, the architectural evolution of the castle, from the 11th century to the present day. From February to December, heritage mediators will accompany you on an in-depth tour of the castle, its keep, and its gardens. During school holidays, family workshops allow parents and children to develop their creativity or spark their curiosity! Opening days: Gardens are open to the public, Wednesday to Sunday: 9am-6pm (February-March and October-December) or 9am-7:30pm (April-September). Prices: - Free entry for those over €0.00 (Free access to the château gardens) - Individual adult rate from €3.00 to €6.00 (Guided tours, free for those on minimum income and special cards) - Individual child rate from €0.00 (Guided tours free for those under 26) - Individual child rate from €0.00 (Guided tours free for those under 26) Child from €4.00 to €8.00 (Family activity) - Adult group rate from €5.00 (From 15 people) Payment methods: Credit cards - Bank and postal checks - Cash Tours Self-guided tours (individual): Yes Guided tours (individual): Yes Average visit duration (individual): 1 hour Self-guided tours (groups): Yes Guided tours on request (groups): Yes Guided tours (groups): Yes Average visit duration (groups): 1 hour Languages: Tour: French, English - Signs: French, English Services: Interactive kiosk - Shop - WiFi Additional information: Groups of 15 people or more are welcome - Pets allowed (Dogs on leashes are allowed in the park.) - Points of interest visible without a tour Access Location: SNCF train station: 0.5 km
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A vast industrial forge site dating back to the 17th century. The natural setting is also remarkable, with the dam on the Don River creating a splendid reservoir that supplied the forges. A favorite is Rue des Rochers Bleus and its hanging pine tree.
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The castle is a self-guided tour. A little tip: there are bike racks inside the castle, just beyond the entrance.
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The Grand Réservoir de Vioreau, located near Joué-sur-Erdre in the Pays de la Loire region, is an impressive body of water covering approximately 900 hectares. Originally built to regulate the flow of the Erdre and ensure the water supply to the surrounding areas, the reservoir now provides a magnificent setting for mountain biking. The surrounding trails offer varied terrain, from smooth lakeside paths to challenging and rugged sections through the nearby forests.
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A medieval fortress and Renaissance building, Chateaubriant Castle tells the story of ten centuries of history. In the Middle Ages, the castle was at the heart of the Marches of Brittany. It served as a stronghold that defended the duchy against the Kingdom of France. The keep, ramparts, seigneurial chapel, and medieval courtyard lodgings still bear witness to the power of this fortress. In the 16th century, the bailey became a residence opening onto the gardens.
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A medieval fortress built around 1050 and a Renaissance building, Châteaubriant castle tells ten centuries of history. Guided tours are possible.
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There are over 50 dedicated no-traffic road cycling routes around Issé, offering a variety of options for different skill levels. You'll find 17 easy routes and 34 moderate routes to explore.
The routes around Issé offer diverse scenery, from the picturesque wooded banks of Lac de Vioreau to expansive countryside. You can expect tranquil rides through natural landscapes, often away from main roads, providing a peaceful cycling experience.
Yes, several routes pass by significant landmarks. You can cycle towards the impressive Châteaubriant Castle, a historically rich site. Additionally, the Vioreau Reservoir Dam, an engineering marvel from 1835, is a notable feature on routes around Lac de Vioreau.
The region's natural beauty, including wooded areas and lake shores, is enjoyable throughout much of the year. Spring and autumn generally offer pleasant temperatures and vibrant scenery, ideal for exploring the no-traffic routes. Summer can also be great, especially for rides around the cooler lake areas.
Absolutely. For an easy and relatively short ride, consider the La Forge Neuve loop from Moisdon-la-Rivière, which is just over 7 km. Another accessible option is the Roadbike loop from Châteaubriant, offering a pleasant 20 km ride.
Yes, many of the no-traffic routes around Issé are designed as loops, allowing you to start and finish at the same point. For example, the Lake Vioreau – West bridge at Lac de Vioreau loop from La Bolinière offers a scenic circular ride around the lake.
The area is highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the tranquility of the routes, the beautiful natural landscapes, and the opportunity to cycle away from heavy traffic, making for a relaxing and enjoyable experience.
While not directly on a road cycling path, the area features The Slag Heap, a former tin mine that offers unique panoramic views from its summit. Roads leading to its base provide challenging climbs for road cyclists, with rewarding vistas of the surrounding countryside.
For those seeking a longer, moderate challenge, the Château de Châteaubriant – Châteaubriant Castle loop from Medline covers over 35 km with a good elevation gain. Another moderate option is the Nothing to report loop from La Ville au Chef, which is around 30 km.
Beyond the general countryside, the prominent natural attraction is Lac de Vioreau, the largest body of water in Loire-Atlantique. Cycling around its shores offers beautiful lake views and a peaceful environment. You can also spot the West bridge at Lac de Vioreau.
Yes, the region around Issé is well-suited for various outdoor pursuits. Many areas popular for road cycling, especially around Lac de Vioreau, are also conducive to hiking and mountain biking, allowing for a diverse outdoor experience.


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