4.4
(395)
3,037
riders
408
rides
Touring cycling around Saint-Thonan, located in Finistère, Brittany, offers varied landscapes ranging from gentle, bucolic paths to more challenging segments. The region features a mix of routes, including sections that follow old departmental railway lines, providing relatively flat terrain. While inland, Saint-Thonan is within cycling distance of the Breton coastline and notable natural sites like Menez-Hom, as well as historical attractions such as the Château de La Roche-Maurice. The area's elevation ranges from 34m to 116m, contributing to its diverse…
Last updated: July 2, 2026
4.7
(3)
10
riders
73.5km
04:37
530m
530m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
12
riders
31.3km
01:54
270m
270m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
riders
35.3km
02:48
330m
330m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
26
riders
34.2km
02:44
370m
370m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(2)
4
riders
38.8km
02:28
260m
260m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Being on the bridge, one does not notice that one is on a bridge
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In front of the church on the left there is a wonderful boulangerie / patisserie called "Le Pêche Mignon"
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All Bretons are gardeners—at least, it must be their passion. How else is it possible that there are such opulent gardens—and so many of them! I can't get enough of them.
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Built in 1664!! A beautiful building with a magnificent gabled façade! Here is the translation of the information board: On the square stands the house of Duchess S. de Trampellan, named in honor of the Queen of France who came to Landerneau in 1505. This private building, built in 1664 to replace an older building, is characteristic of the 17th-century bourgeois architectural style in the town. This private building, built in 1664 to replace an older building, is characteristic of the 17th-century bourgeois architectural style in the town. It is also called the Maison de la Sénéchaussée, in reference to the courtroom that was located on the upper floor of the market halls that were located on the square and were destroyed in 1825. The originality of this residential building lies in the different designs of its two facades, one made of wood with bay windows, the other of Logonna stone. The building is a listed monument.
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A great tobacco bar! They serve very good coffee. We sat outside in the square – opposite La Maison de la Duchesse Anne. A truly beautiful spot! The Smurfs are everywhere – it would be good if you don't forget to register for the Guinness World Records next time.
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This town has character – the residents are "Smurfs" – at least a lot of them, so perhaps they could earn a place in the Guinness Book of Records next time (of course, that's not possible without registration and supervision – and that was forgotten). We felt very comfortable, also because it's not a tourist hotspot – but it was authentic!
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Discovered on the way back from a mountain bike ride
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The history of a region
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There are over 400 touring cycling routes in the Saint-Thonan area, offering a wide variety of options for different preferences and fitness levels. This includes over 110 easy routes, nearly 180 moderate routes, and over 110 difficult routes.
Yes, Saint-Thonan offers over 110 easy touring cycling routes, many of which feature gentle, bucolic paths and relatively flat terrain, particularly those that follow old departmental railway lines. These are ideal for leisurely rides and beginners.
The terrain around Saint-Thonan is varied, ranging from gentle, bucolic paths to more challenging segments. You'll find routes that follow old railway lines, offering flat sections, as well as routes with moderate elevation changes. The region also provides access to the captivating Breton coastline and diverse natural beauty further inland.
Many of the touring cycling routes in the area are circular. For example, the Mills Valley loop from Saint-Thonan offers a moderate 35.3 km path through scenic landscapes. Another option is the easy Langazel area – Langazel Wood loop from Saint-Thonan, covering 25.7 km.
You can incorporate visits to several historical sites. The 13th-century Château de La Roche-Maurice is a notable landmark. The Basilica of Notre-Dame du Folgoët, a significant example of 15th-century Breton architecture, is also accessible. Additionally, the historic Landerneau's Inhabited Bridge can be seen on routes like the Landerneau's Inhabited Bridge – Langazel Wood loop from Saint-Thonan.
Absolutely. The region offers diverse natural beauty. You can explore natural lake areas and stream valleys on routes like the Plabennec Natural Lake – Traon-Bihan Stream loop from Kergavellan. The Côte des Légendes and Abers cycle route provides stunning coastal scenery, and areas like the Mills Valley offer picturesque landscapes.
Yes, a significant draw for touring cyclists is the Véloroute de la Côte des Légendes et des Abers, which includes sections that largely follow the path of an old departmental railway. This offers pleasant and relatively flat terrain, particularly between Le Folgoët and Plabennec.
The touring cycling routes around Saint-Thonan are highly rated by the komoot community, with an average score of 4.5 stars from over 390 reviews. Cyclists often praise the varied terrain, from bucolic paths to sections along old railway lines, and the proximity to both rural landscapes and the Breton coastline.
Yes, you can find routes that lead past unique historical markers. The Penn ar Creac’h Standing Stone loop from Kersaint-Plabennec is an 29.1 km trail that takes you through rural landscapes and directly past the Penn ar Creac’h Standing Stone.
Saint-Thonan serves as an excellent base for touring cyclists looking to explore the rich natural beauty and historical heritage of Finistère. It's within reasonable cycling distance to prominent natural sites like Menez-Hom and the Baie de Douarnenez, as well as cultural hubs like Landerneau and Brest.
While specific data on the best season isn't provided, Brittany generally offers pleasant cycling conditions from spring through early autumn (April to October). The mild climate during these months is ideal for enjoying the varied landscapes without extreme heat or cold.
Although Saint-Thonan is inland, it is within cycling distance of the captivating Breton coastline. The Véloroute de la Côte des Légendes et des Abers is a dedicated cycling route that provides stunning coastal scenery and is accessible from the wider Saint-Thonan area.


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