Mernel is a commune located in the Ille-et-Vilaine department of Brittany, France. The region is characterized by its blend of forests, heathlands, and river valleys, providing varied terrain for outdoor activities. Expansive wooded areas like the Bois de Courrouët and Bois du Voyer, alongside open heathlands and the meandering Vilaine River, define the landscape. This diverse environment supports several sports like hiking, touring cycling, road cycling, mountain biking, and more.
Mernel offers a range of…
72
Routes
4.4
(78)
Average rating
647
People visited

4.1
(12)
85
hikers
10.2km
02:47
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

5.0
(7)
21
hikers
5.93km
01:42
140m
140m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.5
(4)
13
hikers
7.05km
01:56
110m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

5.0
(1)
13
hikers
7.73km
02:03
70m
70m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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94
riders
163km
08:15
950m
950m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

7
riders
56.3km
02:35
570m
570m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

5
riders
67.9km
03:11
660m
660m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

5.0
(1)
5
riders
56.6km
02:34
480m
480m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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4.5
(10)
73
riders
133km
07:33
820m
820m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

5.0
(1)
11
riders
62.4km
03:14
320m
320m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
7
riders
49.8km
02:27
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4
riders
21.2km
01:22
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.0
(1)
19
riders
140km
08:35
850m
850m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

4.0
(1)
8
riders
52.5km
02:53
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.0
(1)
7
riders
20.9km
01:44
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

4.0
(1)
4
riders
25.3km
01:48
230m
230m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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4.3
(3)
12
runners
7.73km
00:48
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

9
runners
8.65km
00:56
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

6
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

14
runners
19.2km
02:19
120m
120m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.5
(2)
10
riders
116km
07:05
860m
860m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

6
riders
23.6km
01:27
110m
110m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
5
riders
38.7km
02:23
320m
320m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5
riders
30.6km
02:30
260m
260m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
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Mernel offers a variety of outdoor activities including hiking, touring cycling, road cycling, mountain biking, jogging, and gravel biking. The region features forests, heathlands, and river valleys, providing diverse terrain for exploration.
Mernel has more than 400 recorded tours and over 4,000 visitors on komoot. Activities in the region have an average rating of 4.3 out of 5 stars.
Mernel offers hiking opportunities through diverse landscapes like the Bois de Courrouët and Bois du Voyer. The GR39 long-distance trail also passes nearby, offering walks along the Vilaine River. For more details, refer to the Hiking around Mernel guide.
Mernel provides various hiking options, including forest trails suitable for different skill levels. The "Circuit du bois de Courrouët" offers adjustable lengths, making it accessible for easier walks.
Mernel is suitable for touring cycling, road cycling, and mountain biking. The "Vallons de Vilaine" area features tourist cycling routes along canals and greenways. Specific guides include Cycling around Mernel and Road Cycling Routes around Mernel.
Mernel offers mountain biking trails, such as the "Circuit VTT Le chêne au loup." This route includes technical sections within Bois Boutin and Landes de Courrouët, interspersed with forest paths. More information is available in the MTB Trails around Mernel guide.
The region around Mernel is characterized by forests like Bois de Courrouët, heathlands, and the Vilaine River. "Le Boël," often called a "Breton canyon," features striking violet schist cliffs up to 260 feet (80 meters) high overlooking the river.
Yes, komoot offers several guides for Mernel, including Hiking around Mernel, Cycling around Mernel, and MTB Trails around Mernel. There are also guides for road cycling, jogging, and gravel biking.
The official website for the Mairie (Town Hall) of Mernel is mernel.com. This site provides local information and resources for the commune.
Mernel's diverse landscapes of forests, heathlands, and river valleys are suitable for outdoor activities across multiple seasons. The vibrant contrast of yellow gorse and purple schist in the heathlands can be particularly striking at certain times of the year.
Mernel offers various walking routes, including forest trails that can be adjusted in length, making them suitable for families. The "Circuit du bois de Courrouët" is an example of a route with flexible options.
Many outdoor areas in France, including Mernel's forests and heathlands, generally permit dogs, often requiring them to be on a leash. Specific trail regulations should be checked locally.

