4.3
(83)
2,400
riders
242
rides
Road cycling routes around Le Tronchet traverse diverse landscapes, from the picturesque Rance Estuary to expansive marshes and wooded valleys. The region features varied terrain suitable for different fitness levels, with routes offering views of the Bay of Mont Saint-Michel and historical landmarks. Cyclists can explore paths that wind through the countryside, past ponds and along the coast. The area provides a mix of paved surfaces and some unpaved segments, catering to a range of road cycling preferences.
Last updated: October 5, 2026
3.0
(1)
23
riders
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
19
riders
77.7km
03:28
410m
410m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

5.0
(1)
15
riders
71.4km
02:56
420m
420m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
21
riders
52.2km
02:12
340m
340m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
12
riders
47.4km
01:56
280m
280m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
The narrow streets of Intra-Muros, the old town of Saint-Malo, are lined with bistros, crêperies, international restaurants, boutiques, and souvenir shops. The Saint-Vincent Cathedral has artistic stained-glass windows. In contrast, the walkable ramparts offer sea views and access to Plage du Môle and Plage de Bon Secours beaches. At low tide, visitors can walk to the 1689 Fort National, located on a rock in the sea, as well as to the islands of Grand Bé and Petit Bé.
1
0
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.
2
0
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.
13
0
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.
3
0
From there it looks the strongest !!!
2
0
Cathedral Museum
0
1
Memorial to the fallen
0
1
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.
0
0
There are over 240 road cycling routes around Le Tronchet, offering a wide range of options for different skill levels and preferences.
The region offers diverse terrain, from picturesque routes along the Rance Estuary and expansive marshes to paths winding through wooded valleys. While many routes are paved, some segments may be unpaved, catering to a variety of road cycling experiences.
Yes, Le Tronchet has over 50 easy road cycling routes. An excellent option for a more relaxed ride is the Abbaye du Tronchet – Mont Saint-Michel loop from Plerguer, which is rated as easy.
Cyclists can explore a rich historical and natural landscape. You might pass by the historic Le Tronchet Abbey, the impressive Menhir du Champ-Dolent near Dol-de-Bretagne, or the former Beaufort Monastery. Other points of interest include the Beauchet Tidal Mill and the scenic Chaise Mill (Mont Garrot).
Absolutely. Mont-Dol offers magnificent 360° views over the Bay of Mont Saint-Michel and the surrounding marshes. Longer cycling routes, such as the Cherrueix Beach – The Bay of Mont-Saint-Michel loop from Plerguer, also provide extensive and spectacular distant views of Mont Saint-Michel.
The area is highly rated by the komoot community, with an average score of 4.2 stars from over 70 reviews. Cyclists often praise the diverse landscapes, the peaceful atmosphere, and the blend of natural beauty with historical sites.
Yes, many of the routes around Le Tronchet are designed as loops, allowing you to start and end at the same point. For example, the The Bay of Mont-Saint-Michel – Dol-de-Bretagne loop from Plerguer is a popular moderate circular path.
Yes, the Rance Estuary is a defining feature of the region's cycling landscape. Routes traverse the countryside south of the estuary, offering picturesque views and opportunities to cross landmarks like the lock of Le Châtelier at La Hisse and the Mordreuc slipway.
While many routes are moderate, there are 10 routes specifically rated as difficult, offering more significant elevation gains and longer distances for experienced cyclists. The Stuarts Street – Mont Saint-Michel loop from Plerguer is a longer, moderate route that provides a good challenge.
The region offers various routes suitable for different fitness levels, including easier, flatter sections that can be enjoyed by families. The peaceful atmosphere and scenic paths around ponds and through wooded areas like the Parc de la Higourdais are ideal for leisurely family rides.
Specific parking information varies by starting point, but many routes begin from towns or villages like Plerguer, which typically offer public parking facilities. It's advisable to check local parking options for your chosen starting location.
The region is generally pleasant for cycling from spring through early autumn. These months offer milder weather and allow you to fully enjoy the diverse landscapes and natural features without extreme temperatures.


Browse the best Road cycling routes in other regions.