Réserve Biologique Dirigée De Grossman is a protected biosphere reserve situated in the heart of the Vosges mountains in northeastern France. Spanning 1,568 hectares, this area is characterized by its high biodiversity, featuring relict fir-beech forests, unique wetlands, and mountainous moorlands, with the Grossmann summit reaching 986 m. The diverse landscape provides an ideal setting for several sports like hiking, touring cycling, road cycling, jogging, and more.
The Réserve Biologique Dirigée…
125
Routes
4.5
(777)
Average rating
4311
People visited

4.8
(266)
985
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.8
(229)
836
hikers
7.15km
02:15
290m
280m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.8
(82)
468
hikers
4.97km
01:36
210m
210m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.7
(50)
280
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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2
riders
13.7km
01:19
350m
350m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.

4.0
(2)
62
riders
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

4.0
(2)
42
riders
59.6km
05:44
1,340m
1,340m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

5.0
(1)
36
riders
50.0km
04:58
1,290m
1,290m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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3.0
(2)
130
riders
52.5km
05:21
1,420m
1,420m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

3.8
(5)
27
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

5.0
(1)
8
riders
45.6km
05:05
1,290m
1,290m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

4.0
(1)
9
riders
49.3km
04:56
1,240m
1,240m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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3.7
(3)
62
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

5.0
(1)
30
riders
38.1km
02:05
780m
780m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.0
(2)
28
riders
52.9km
03:07
1,030m
1,030m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

5.0
(1)
29
riders
19.7km
01:07
440m
440m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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4.5
(2)
43
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

31
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

30
runners
15.1km
01:56
540m
540m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
33
runners
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
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13
riders
81.0km
06:47
1,750m
1,750m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

11
riders
121km
09:41
2,540m
2,550m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.0
(1)
29
riders
89.0km
07:07
1,930m
1,930m
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
91.2km
07:10
1,850m
1,850m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Réserve Biologique Dirigée De Grossman is a biosphere reserve located in the Vosges mountains of northeastern France. It covers 1,568 hectares and is recognized for its high biodiversity, including fir-beech forests and unique wetlands. The reserve's highest point is the Grossmann summit, reaching 986 meters.
The reserve offers a variety of outdoor activities, including Hiking, Touring cycling, Road cycling, Jogging, Mountain biking, and Gravel biking. More than 10 routes are available for exploration across these sports.
Yes, the reserve provides signposted footpaths suitable for various fitness levels, including easy hikes. These trails allow visitors to experience the natural environment without significant difficulty. Some sensitive areas feature platforms to ensure environmental protection.
Yes, komoot offers several guides for cycling in the area. These include a general Cycling in Réserve Biologique Dirigée De Grossman guide, as well as specific guides for Road Cycling Routes and Traffic-free bike rides.
Key natural features include relict fir-beech forests, particularly along the Donon-Grossmann-Narion ridge, and unique wetlands. The Grossmann summit, at 986 meters, is the highest point in the Moselle department. Ancient forests with significant deadwood also contribute to the rich ecosystem.
Yes, the reserve offers family-friendly hikes. These routes are designed to be accessible and enjoyable for visitors of all ages, providing opportunities to explore the natural surroundings together.
Réserve Biologique Dirigée De Grossman is a popular destination on komoot, with more than 127,000 visitors having shared their experiences. The routes have an average rating of 4.53 out of 5 stars from over 20,000 ratings.
Yes, komoot provides a specific guide for waterfall hikes in Réserve Biologique Dirigée De Grossman. These trails lead to scenic spots featuring waterfalls within the reserve's diverse landscape.
Yes, the reserve offers opportunities for mountain biking. A dedicated guide for MTB Trails in Réserve Biologique Dirigée De Grossman is available, detailing suitable routes for mountain bikers.
The reserve is managed by the Office National des Forêts (ONF). For general information, the contact number for the Grossmann biological reserve is +33387257220. Information can also be found on the ONF website.
Yes, the extensive network of paths and trails within the reserve provides an ideal setting for jogging and running. A guide for Running Trails in Réserve Biologique Dirigée De Grossman is available on komoot.
It is the largest biological reserve in Lorraine and one of the most extensive in northeastern France. Established in 1984, it plays a crucial role in conserving biodiversity and serves as an observatory for studying ecosystems, particularly in the context of climate change.

