4.4
(34)
769
riders
185
rides
Road cycling routes around Trimer feature a landscape characterized by canal paths, river valleys, and rural roads connecting historic towns. The region offers varied terrain suitable for different levels of road cyclists, from flatter sections along waterways to routes with moderate elevation changes. Road cycling in this area provides opportunities to explore the countryside and local heritage.
Last updated: June 29, 2026
18
riders
52.8km
02:15
410m
410m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
15
riders
157km
06:54
1,070m
1,070m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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5.0
(1)
12
riders
55.9km
02:40
430m
430m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
3.0
(1)
10
riders
45.5km
02:02
280m
280m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
9
riders
41.6km
01:52
360m
360m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Very nice bridge, right on the harbor. You should definitely go.
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The harbor with the old bridge is one of the most beautiful corners of Dinan.
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The Château de Dinan is a 14th-century medieval castle located in the heart of the city. It served as a defensive fortification and residence of local nobles. Part of the city walls, the castle features an imposing round tower, battlements, and loopholes. Today, it is a museum and offers panoramic views of the city and the Rance River.
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Notre-Dame Church in Saint-Melaine
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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.
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The viaduct spans the valley spectacularly, and it's particularly beautiful from the harbor.
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The road cycling routes around Trimer are characterized by a mix of canal paths, scenic river valleys, and quiet rural roads. You'll find varied terrain, from flatter sections ideal for relaxed rides to routes with moderate elevation changes that offer a bit more challenge.
There are nearly 200 road cycling routes available around Trimer, catering to various skill levels and preferences. This includes 38 easy routes, 142 moderate routes, and 8 more difficult challenges for experienced cyclists.
Yes, Trimer offers 38 easy road cycling routes perfect for beginners or those looking for a relaxed ride. These routes often follow canal paths or flatter rural roads, providing a gentle introduction to the region's cycling landscape.
Absolutely. For those seeking a longer challenge, routes like the Saint-Malo Intra-Muros – Beauchet Mill loop from La Vigne offer a substantial distance of 99 miles (159.4 km) with coastal views and passages through historic urban areas.
Many routes offer opportunities to explore the countryside and local heritage. You can cycle along the Ille-et-Rance Canal, visit the historic Church of the Holy Trinity, or pass by the unique Site des Onze écluses (Eleven Locks). The region also features natural spots like Etang de Bétineuc.
Yes, many of the routes around Trimer are designed as loops, allowing you to start and end in the same location. Examples include the Church of the Holy Trinity – Ille-et-Rance Canal loop from Saint-Domineuc and the Dinan Viaduct – Léhon loop from Saint-Domineuc.
The road cycling routes in Trimer are highly rated by the komoot community, with an average score of 4.4 stars from over 33 reviews. Cyclists often praise the varied terrain, the mix of canal paths and rural roads, and the opportunities to explore historic towns and natural landscapes.
While many routes feature gentle inclines, some offer more challenging elevation gains. For instance, the Saint-Malo Intra-Muros – Beauchet Mill loop from La Vigne includes over 1100 meters of ascent, providing a good workout for advanced cyclists.
Yes, road cycling in Trimer offers excellent opportunities to explore local heritage. Routes like the Dinan Viaduct – Léhon loop from Saint-Domineuc lead through river valleys and past historic structures, while others may take you through charming towns.
Yes, the Ille-et-Rance Canal is a prominent feature of the region's cycling landscape. The Church of the Holy Trinity – Ille-et-Rance Canal loop from Saint-Domineuc is a popular route that directly follows the canal, offering a mix of flat sections and gentle inclines.
Given the landscape of canal paths and rural roads, spring and autumn generally offer pleasant conditions for road biking in Trimer, with milder temperatures and beautiful scenery. Summer can also be enjoyable, especially along shaded canal sections.
While specific facilities vary by route, you might find amenities in towns along the way. For instance, the Bivouac Area of Évran is one such facility that could be accessible from certain routes.


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