4.3
(149)
835
hikers
120
hikes
Hiking around Glénac offers diverse landscapes, characterized by tranquil waterways and varied terrain. The region features the vast Marais de Glénac, a marshland at the confluence of the Aff and Oust rivers, known for its biodiversity. Beyond the flat marshlands and riverbanks, trails lead through woodlands and dense forests, including areas with more rugged features. An 18th-century towpath along the Vilaine River also provides routes for exploration.
Last updated: May 12, 2026
4.0
(7)
29
hikers
14.8km
04:01
210m
210m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
26
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.0
(4)
15
hikers
5.58km
01:33
110m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(4)
7
hikers
11.2km
03:02
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
2.5
(2)
8
hikers
10.0km
02:45
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Very pretty landscaped park. It bears the name of a former mayor.
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It's hard to see this mill. It's overgrown with vegetation, making it almost invisible. It's a shame it's not more prominently displayed.
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Magnificent Calvary leaning against the wall of the town hall.
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Maison Yves Rocher is located in La Gacilly. Yves Rocher himself was from this picturesque village in Morbihan. There is a shop, a cafeteria and a museum. 15 minutes away is the Yves Rocher ecological spa hotel “La Grée des Landes”.
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From the road bridge you can enjoy the view of the course of the Aff, its weir and its footbridge. The bucolic setting invites you to stroll.
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The Dolmen des Tablettes dates from the Neolithic era (4500 BC). This Angevin megalith is a dolmen (funeral monument) composed of a rectangular chamber preceded by a portico entrance.
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This windmill called “de la galette” dates from the 20th century. With a corbelled construction, it once had four wooden wings and was used to grind black wheat to make the famous Breton pancake.
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Definitely go into this glass blowing workshop. Great art.
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Glénac offers a wide variety of hiking opportunities, with over 110 trails to explore. These routes cater to different preferences, ranging from easy riverside paths to more challenging forest trails.
The terrain around Glénac is quite diverse. You'll find flat marshlands and tranquil riverbanks, particularly around the Marais de Glénac and the rivers Aff and Oust. Additionally, many trails lead through woodlands and dense forests, with some areas offering more rugged features like the Rocher du Diable de Saint-Don for a more challenging experience.
Yes, Glénac has numerous easy hiking options perfect for beginners or those looking for a relaxed stroll. For instance, the View of the Aff footbridge – Aff Dam Footbridge loop from La Gacilly is an easy 2.5 km path offering pleasant riverside views. In total, there are over 40 easy routes available.
Many of the hiking routes in Glénac are circular, allowing you to start and end at the same point. A popular example is The Dolmens circuit, a moderate 14.8 km loop. Another option is the Dolmen des Tablettes – View of the Aff footbridge loop from La Gacilly, which is 11.2 km long.
Yes, Glénac offers several trails suitable for families. The region's diverse landscape includes many easy, shorter loops that are ideal for children. The flat towpaths along the rivers also provide safe and enjoyable walking environments for all ages.
Generally, dogs are welcome on most hiking trails in Glénac, especially if kept on a leash. The natural environment, including the marshlands and woodlands, provides ample space for walks with your canine companion. However, it's always advisable to check local signage for any specific restrictions, particularly in protected natural areas like the Marais de Glénac.
While hiking in Glénac, you can explore the vast Marais de Glénac, a Natura 2000 zone known for its rich biodiversity and the confluence of the Aff and Oust rivers. You can also walk along the historic Towpath along the Vilaine, offering serene riverside views. Some trails also lead to more rugged features like the Rocher du Diable de Saint-Don.
Yes, beyond the natural beauty, you can discover nearby attractions. The charming historic town of Redon, with its half-timbered houses, is located at the crossroads of waterways. You might also encounter the Saint Nicholas of Myra Church or the Yves Rocher House in La Gacilly, depending on your chosen route.
The hiking experience in Glénac is highly rated by the komoot community, with an average score of 4.3 stars from nearly 150 reviews. Hikers often praise the diverse landscapes, from the tranquil marshlands to the peaceful woodlands, and the variety of routes suitable for all ability levels.
While specific parking locations for every trailhead are not detailed, Glénac is generally accessible by car. Many popular starting points for hikes, especially those near villages or attractions like La Gacilly, typically offer designated parking areas. It is recommended to check the specific route details on komoot for parking information related to your chosen trail.
Glénac offers enjoyable hiking experiences throughout much of the year. Spring and autumn are particularly pleasant, with mild temperatures and vibrant natural colors in the marshlands and forests. Summer is also suitable, though it can be warmer, making the shaded woodland trails or early morning hikes ideal. Winter hiking is possible, but some paths might be muddy, especially in the marshy areas.
Yes, for those seeking a longer and more challenging experience, Glénac offers routes with significant elevation gain and distance. For example, some trails venture through woods and past landmarks, with circuits up to 22 km and elevation gains of around 378 meters, providing a more strenuous workout.


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