4.3
(117)
797
hikers
72
hikes
Hiking trails around Saint-Laurent-Sur-Oust traverse a diverse landscape featuring agricultural hedged farmlands, wooded moors, and humid meadows. The region is characterized by three distinct hills that offer panoramic views over the Oust Valley and the village. The Oust Valley itself, bordered by the Canal de Nantes à Brest, provides scenic routes. An 80-hectare wooded massif to the southeast offers marked trails.
Last updated: May 23, 2026
4.0
(1)
14
hikers
14.4km
03:47
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
12
hikers
13.7km
03:38
140m
140m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5
hikers
6.99km
01:54
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
17
hikers
19.5km
04:56
40m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5
hikers
23.8km
06:28
330m
330m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Absolutely charming town, lots of little corners with beautiful things. Definitely recommend stopping and enjoying.
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It is worth stopping here for a moment and enjoying the beautiful view. A charming little lock surrounded by well-kept greenery and flowers.
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A very pretty little town with a picturesque town center and beautiful medieval buildings. Crossed by the Oust river and the Nantes-Brest canal, Notre Dame island is made up of beautiful houses.
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Very pretty town to reach along the Oust via the very well laid out towpath
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A nice stop at the edge of the Nantes-Brest canal
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Roc-Saint-André was known under the name of Le Rotz in the 15th century. The Welsh pronunciation is “Le Rô”. In Breton Roz-Sant-Andrev, it is the name of a chapel, the Roz chapel built on a rock dedicated to Saint Andrew. It is an old truce of Sérent, later established as a commune and parish. With its high Cornish bell tower, the neo-Gothic church of Roc Saint André is part of the great church reconstruction movement which marked the 19th century. Its architect, Arthur Regnault, drew no less than 70 plans for Breton churches! The building, built under the leadership of Father Pirio, rector of the parish, dominates a rocky promontory. It replaces the 16th century church razed in 1901 due to dilapidation. https://ville-roc-saint-andre.fr/tourisme-et-patrimoine
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1
Nice crossing of two long-distance cycle routes: the Vélodyssée coastal route which runs along the Nantes to Brest canal and the track between Saint-Malo and Rhuys which takes the old railway bridge.
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1
There are nearly 60 hiking trails around Saint-Laurent-Sur-Oust, offering a wide range of options for all skill levels. This includes 26 easy routes, 26 moderate routes, and 6 more challenging trails.
The region boasts remarkably diverse landscapes. You'll encounter a mix of agricultural hedged farmlands, wooded moors, and humid fallows and meadows. The Oust Valley and the Canal de Nantes à Brest provide scenic waterside paths, while three distinct hills offer panoramic views over the valley and the village.
Yes, Saint-Laurent-Sur-Oust offers several easy routes suitable for families. An excellent option is the StreetArt – Place loop from Malestroit, an easy 6.4 km path that provides an accessible walk through the local area.
Many of the trails in the area are circular, allowing you to start and end at the same point. For example, the Balangeard Well – Balangeard Manor loop from Saint-Laurent-sur-Oust is a moderate 13.3 km circular trail leading through varied terrain.
Hikers can discover several points of interest. The 13th-century Historic centre of Malestroit and the Mills of Île Notre-Dame are worth exploring. The region also features ancient megalithic sites, including a menhir and 'Le Courtil aux Fées' (The Fairies' Garden), adding a touch of local folklore to your outdoor adventure.
Absolutely. The Canal de Nantes à Brest borders the commune to the southwest and offers beautiful routes. The Malestroit Lock – Malestroit loop is a popular moderate trail that follows this scenic waterway for 15 km.
The routes in Saint-Laurent-Sur-Oust are highly rated by the komoot community, with an average score of 4.4 stars from over 117 reviews. Hikers often praise the diverse terrain, from wooded massifs to the tranquil Oust Valley, and the well-marked paths that make exploration enjoyable.
Yes, the region is characterized by three distinct hills in the Beaumont, Lézeran, and Tertres sectors. These elevations provide remarkable panoramic views over the Oust Valley and the village of Saint-Laurent-sur-Oust, offering excellent opportunities for scenic overlooks during your hike.
Indeed. An important 80-hectare wooded massif, partly belonging to the Groupement Forestier de Beaumont, dominates the Oust Valley to the southeast. This area is equipped with marked trails, providing a wonderful setting for forest hikes.
Given the varied terrain of hedged farmlands, wooded moors, and humid meadows, spring and autumn are particularly pleasant for hiking. The mild weather and vibrant seasonal colors enhance the natural beauty of the Oust Valley and its surroundings.
Yes, the charming town of Malestroit is very close and features a historic center. Further afield, the picturesque village of Rochefort-en-Terre is also a popular destination known for its beauty.


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