4.6
(56)
544
riders
36
rides
Gravel biking around Lillemer offers routes through the marshlands and coastal areas of Brittany, France. The region features flat to gently rolling terrain, with paths often following ancient salt marshes and scenic coastal views. Riders can expect a mix of compacted gravel paths, quiet country roads, and sections near the Bay of Mont Saint-Michel. The landscape provides a blend of open fields, estuarine environments, and historical points of interest.
Last updated: August 27, 2026
4.7
(30)
315
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
60
riders
108km
05:30
340m
340m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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26
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(6)
28
riders
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
10
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Mont-Saint-Michel is a world-famous rocky island and commune on the border between Normandy and Brittany in France. Crowned by a monumental, medieval Benedictine abbey, this architectural marvel has been a UNESCO World Heritage site since 1979. The bay of the mount is also known for Europe's strongest tides, with a tidal range of up to 14 meters.
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The footpath along the Couesnon to the dam already offers an impressive view of Mont-Saint-Michel. From here, the path with an unobstructed view leads across the salt marshes and the bay, with the landmark of Normandy impressively rising against the wide landscape. Especially in calm weather and with changing light, atmospheric views emerge of Mont-Saint-Michel, the course of the Couesnon river, and the tide-shaped surroundings.
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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.
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The city's development was primarily shaped by fishing, seafaring, and oyster farming. As early as the Middle Ages, oysters from Cancale were known beyond the region and later became an important economic sector. The port of La Houle developed into the center of maritime life. Today, Cancale, with its coastal landscape, port facilities, and vibrant oyster tradition, recalls its long history as a fishing and port town.
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From there it looks the strongest !!!
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This is all about oysters. The bay is full of oyster beds, which are immediately consumed at the harbor.
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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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Lovely route, first along the coast on good cycle paths, then after the large car park via all sorts of narrow roads and villages back to the campsite in Ceaux.
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Gravel biking around Lillemer features mostly flat to gently rolling terrain. You'll ride through marshlands, coastal areas, and quiet country roads, often following ancient salt marshes. The landscape offers a blend of open fields, estuarine environments, and scenic views, including the Bay of Mont Saint-Michel.
Yes, Lillemer offers several challenging long-distance routes. For instance, the Beautiful new cycle path – View of Mont Saint-Michel loop from Dol-de-Bretagne is a difficult 90.3 km path providing expansive views towards Mont Saint-Michel. Another option is the View of Cancale and Its Harbor – Cancale loop from La Gouesnière - Cancale - Saint-Méloir-des-Ondes, a moderate 90.8 km trail with coastal views.
Many routes around Lillemer are circular. A popular choice is the Moulin de la Saline – Chapelle Sainte-Anne loop from La Gouesnière - Cancale - Saint-Méloir-des-Ondes, a 51.2 km trail that takes you through coastal and marshland areas. For a longer ride, consider the View of Cancale and Its Harbor – Cancale loop from La Gouesnière - Cancale - Saint-Méloir-des-Ondes.
The routes offer diverse sights. You can enjoy views of the Cancale coastline and its harbor, as well as expansive views towards Mont Saint-Michel. Notable landmarks include the Moulin de la Saline, the Beauchet Tidal Mill, and the historic town of Dol-de-Bretagne. The View of the Moulin de Quinard also offers a scenic viewpoint.
Yes, Lillemer offers routes for various ability levels. While specific 'easy' routes aren't highlighted for families, the region's generally flat to gently rolling terrain makes many paths accessible. There are 12 easy tours available, which are typically shorter and have less elevation gain, making them suitable for those new to gravel biking or families looking for a relaxed ride.
There are over 45 gravel bike trails available around Lillemer, catering to a range of abilities. This includes 12 easy routes, 17 moderate routes, and 17 difficult routes, ensuring options for every type of rider.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 50 reviews. Riders often praise the diverse terrain, from coastal paths to marshlands, and the stunning views of Mont Saint-Michel and the Cancale coastline.
Absolutely. The Dinan Old Town – The Port of Dinan loop from La Ville-ès-Nonais takes you through the historic Dinan Old Town and its port. You can also explore Dol-de-Bretagne, which is a highlight near some of the routes.
While specific seasonal recommendations aren't provided, the coastal and marshland nature of Lillemer suggests that spring and autumn would offer pleasant temperatures and fewer crowds. Summer can be warm, and winter might bring colder, potentially wetter conditions, though the flat terrain generally remains rideable.
While much of the terrain is gently rolling, some routes do offer more significant elevation. For example, the Dinan Old Town – The Port of Dinan loop from La Ville-ès-Nonais has an elevation gain of over 590 meters, providing a more demanding experience.
Yes, several routes provide views of the iconic Mont Saint-Michel. The Beautiful new cycle path – View of Mont Saint-Michel loop from Dol-de-Bretagne is specifically highlighted for its expansive views towards this landmark.


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