4.5
(400)
2,641
hikers
21
hikes
Hiking around Trélazé offers a unique landscape shaped by its industrial past and natural regeneration. The region is characterized by former slate quarries, now transformed into the Parc des Ardoisières, featuring deep excavations filled with water and contrasting dark slate stone. Riverine scenery along the Authion, a tributary of the Loire, provides picturesque routes through marshes and natural areas. This blend of industrial heritage and re-naturalized zones creates diverse ecosystems for exploration.
Last updated: June 25, 2026
3.8
(4)
23
hikers
6.34km
01:37
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.3
(3)
64
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.0
(4)
36
hikers
8.13km
02:05
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(12)
60
hikers
9.20km
02:21
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.9
(7)
30
hikers
10.7km
02:42
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The ferry is fun! But be careful: the slope is quite steep to get there. If you have a bike trailer, I advise you to detach it before getting on the ferry (which we obviously didn't do). It will be much easier. We went up with 2 gravel bikes, 1 trailer, 1 bike + tag-along bike, 1 child's mountain bike, 3 adults and 3 children. It's fine 😁
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The Ardoisières park is the result of the redevelopment of a former slate quarry. Today, the vegetation has regained its place.
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Pleasant walk along the Authion with ferry crossing under a magnificent sun
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It is a large modular venue that can host shows, concerts but also sporting events.
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Parc du Vissoir in Trélazé offers a variety of facilities for children and adults, such as play areas, picnic areas and a fishing pond. You can enjoy panoramic views of the water and greenery, as well as the flora and fauna that inhabit the park.
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The Parc des Ardoisières was once an old slate quarry, where the vegetation took over the work of the miners. You will be able to admire the fauna and flora adapted to dry and shale environments, as well as the ancient azure-colored water pits. The park also offers oak and birch forests, slate hills and a wetland. Enjoy the beauty and history of this unique place!
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a little exciting change ... and you get to talk to many cyclists.
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Hiking in Trélazé offers a unique blend of landscapes. You'll find paths winding through former slate quarries, now part of the Parc des Ardoisières, featuring deep excavations filled with azure water and contrasting dark slate stone. Many trails also follow riverine scenery along the Authion, a tributary of the Loire, offering picturesque routes through marshes and natural areas. The terrain is generally varied, blending industrial heritage with re-naturalized zones.
Yes, Trélazé offers a range of hiking options. Out of the 24 available routes, 11 are classified as easy, 12 as moderate, and 1 as difficult. This ensures that hikers of various fitness levels can find a suitable trail to explore the region's unique landscapes.
The most prominent natural features are the former slate quarries within the Parc des Ardoisières, with their striking deep blue water-filled excavations and dark slate buttes. You can also enjoy riverine scenery along the Authion. For specific landmarks, consider visiting the Ardoisières Lake, or exploring the Parc St Nicolas which offers scenic views.
Yes, the Butte du Buisson, located near the Arena Loire hall, provides an excellent panoramic viewpoint over Trélazé and the surrounding valley. This offers a great perspective on the unique landscape shaped by the former slate quarries and the natural regeneration of the area.
Trélazé's history is deeply tied to its slate mining past. While hiking, you'll traverse the former slate quarries, which are historical sites in themselves. For a deeper dive, the Musée de l'Ardoise (Slate Museum) offers insights into six centuries of slate quarrying and often provides guided walks that enhance the historical understanding of the hiking landscape.
The region's diverse ecosystems and unique landscapes can be enjoyed throughout much of the year. Spring and autumn generally offer pleasant temperatures and vibrant scenery, making them ideal for exploring the former slate quarries and riverine paths. Summer can also be suitable, especially for shaded routes or early morning/late afternoon hikes.
Yes, Trélazé offers several easy routes perfect for families. For instance, the Vissoir Park – Ardoisières Park loop from Trélazé is an easy 3.8-kilometer trail that takes just over an hour, making it suitable for shorter outings with children. The unique landscapes of the Parc des Ardoisières provide an engaging environment for all ages.
While specific rules for every trail can vary, the natural parks and trails in Trélazé, including the Parc des Ardoisières, are generally welcoming to dogs. It's always recommended to keep dogs on a leash, especially in areas with wildlife or near water bodies, and to clean up after them to preserve the natural environment for everyone.
Yes, many of the hiking routes in Trélazé are designed as loops, offering convenient starting and ending points. A popular example is the Parc des Ardoisières — loop from Trélazé, an easy 6.3 km trail that allows you to explore the unique quarry landscapes without retracing your steps.
The area is highly rated by the komoot community, with an average score of 4.4 stars from around 400 reviews. Hikers often praise the unique blend of industrial heritage and natural beauty, particularly the striking landscapes of the former slate quarries and the peaceful riverine paths. The variety of trails catering to different difficulty levels is also frequently appreciated.
There are 24 hiking trails available in Trélazé, offering a diverse range of experiences from easy strolls through re-naturalized zones to more moderate explorations of the unique slate quarry landscapes.
Yes, Trélazé is well-suited for combining hiking with other outdoor activities. The Parc des Ardoisières, for instance, is crossed by the eastern section of the "Loire à Vélo" cycle route, making it possible to integrate cycling into your visit. The proximity to the Loire River also opens up opportunities for exploring the wider Anjou region.


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