4.5
(42)
1,153
riders
95
rides
Road cycling around Vieux-Viel offers diverse terrain in the Ille-et-Vilaine department of Brittany. The region features dedicated bike paths, greenways, and routes along river valleys like the Couesnon and Sélune, providing varied cycling experiences. Its proximity to Mont-Saint-Michel and the "falaise morte" ridge adds distinct geographical elements to the landscape. The area is characterized by a mix of rural heritage, waterways, and forests, suitable for road cycling exploration.
Last updated: July 18, 2026
4.8
(4)
189
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
26
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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17
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
27
riders
14.0km
00:34
20m
20m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
14
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The Couesnon dam (Barrage du Couesnon) was completed in 2009 and is part of the measures to preserve the bay of Mont-Saint-Michel. The facility regulates the water flow of the Couesnon and supports the natural removal of sediments by the tides. This is intended to counteract the increasing silting up of the bay and preserve the special character of Mont-Saint-Michel as a tidal island. The dam also offers a popular viewpoint with a view of Mont-Saint-Michel and the surrounding salt marshes.
1
0
Practical for going to Pontorson station
0
0
Parts of the route along the sea do not exist or are forbidden for bicycles
0
0
At 3 km long, this is the largest sandy beach in Saint-Malo. Walking along this beach, you can reach Intra-Muros in Paramé. Sillon Beach includes Grande Plage, Hoguette Beach, and Rochebonne Beach. La Digue was built from 1883 to 1913 on an old sandbar (the Sillon) that once connected Paramé to the walled city and provided the only dry-land access at low tide. Originally, a strip of sand was covered with dunes that grew higher and higher as one moved toward Rochebonne, with only a succession of windmills remaining. The first causeway was built in 1509, rebuilt and widened several times... Le Digue, 1,671 meters long, runs along Grande Plage and offers a pleasant stroll, lined with numerous villas built towards the end of the 19th century. Along the Sillon, a line of breakwaters protects the seawall from the force of the waves. Built in the early 19th century based on an idea by the civil engineer Robinault de St-Servan, the oak breakwaters have a depth at least equal to, or even greater than, their visible height.
2
0
A must-see with the miller as your guide
0
0
one of the tide mills on the Rance, worth the detour
0
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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.
0
0
There are over 100 road cycling routes available around Vieux-Viel, offering a wide variety of distances and difficulty levels for cyclists to explore the region.
You'll find a good mix of routes catering to different skill levels. Approximately 20 routes are considered easy, 76 are moderate, and 4 are more challenging, ensuring there's something for everyone.
Yes, many of the road cycling routes around Vieux-Viel are designed as loops, allowing you to start and finish in the same location. For example, the Sélune Riverbank – View of Mont Saint-Michel loop offers a scenic circular journey.
The region offers diverse landscapes, from river valleys like the Couesnon and Sélune to greenways and views of Mont-Saint-Michel. You'll also encounter rural heritage, forests, and the unique 'falaise morte' ridge, a geological remnant of an ancient coastline.
Yes, there are several easier routes suitable for families. The area features dedicated bike paths and greenways, which provide a very pleasant and often shaded cycling experience. An example is The Couesnon at Beauvoir loop, which is rated as easy.
Many routes offer stunning views of Mont-Saint-Michel and its bay. You can also cycle along the Cycle path along the Couesnon River, visit the Couesnon at Beauvoir, or pass by the historic Pont d'Orson.
Yes, some routes are designed with refreshment stops in mind. The Chappe Telegraph – Café-pause opportunity! loop is specifically highlighted for its chance to take a break at a cafe along the way.
Brittany generally offers pleasant cycling conditions from spring through autumn. The dedicated bike trails and greenways provide a very enjoyable experience, often shaded, making it comfortable even during warmer months. Always check local weather conditions before heading out.
Many routes start from towns like Pontorson-Mont-Saint-Michel, which typically offer public parking facilities. It's advisable to check specific starting points for detailed parking information, but generally, you'll find convenient options in the larger towns near the routes.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 30 reviews. Cyclists often praise the varied terrain, the scenic views of Mont-Saint-Michel, and the well-maintained paths along river valleys and greenways.
Yes, for experienced riders seeking longer distances and more elevation, routes like the Mont-Dol – Saint-Suliac loop offer a moderate challenge over 114 km with significant elevation gain, traversing diverse terrain between Mont-Dol and the coastal village of Saint-Suliac.
While Vieux-Viel might not be directly on major routes, its location within a cycling-friendly region allows access to networks. Brittany is home to sections of the EuroVelo 1 (La Vélodyssée) and La Régalante, which connects Mont-Saint-Michel to Nantes, offering opportunities to explore further afield. You can find more information on long-distance routes at France Vélo Tourisme.


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