Sergy, a region in the Ain department within the Auvergne Rhône-Alpes region of eastern France, is situated at the foot of the Jura Mountains, a sub-alpine range bordering France and Switzerland. This area features a diverse landscape, including mountainous backdrops, forests, expansive mountain pastures, and rocky ridges, alongside views of the Pays de Gex plain and the Valserine Valley. These varied natural features make Sergy suitable for several sports like road cycling, touring cycling, hiking, mountain biking, and more.
89
Routes
4.4
(153)
Average rating
1832
People visited

4.8
(8)
105
hikers
7.97km
02:37
290m
290m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(3)
35
hikers
8.31km
02:40
280m
280m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.8
(4)
13
hikers
3.00km
01:08
190m
200m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

5.0
(1)
16
hikers
9.43km
02:37
170m
170m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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4.3
(3)
159
riders
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

4.8
(9)
116
riders
53.9km
02:29
610m
610m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(2)
44
riders
24.6km
01:01
160m
160m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

4.5
(2)
27
riders
39.9km
01:49
410m
410m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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121
riders
22.5km
01:21
190m
190m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.3
(8)
64
riders
42.8km
02:42
430m
430m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.0
(1)
69
riders
13.5km
00:49
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

51
riders
30.1km
01:58
440m
440m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(1)
53
runners
4.99km
00:32
30m
30m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
12
runners
8.44km
00:54
100m
100m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

11
runners
9.88km
01:02
100m
100m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

8
runners
8.90km
01:01
180m
180m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.6
(5)
30
riders
43.7km
03:13
530m
520m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

3.8
(4)
33
riders
15.2km
01:11
390m
390m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.3
(12)
70
riders
30.2km
02:15
620m
620m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

11
riders
45.0km
05:01
1,610m
1,610m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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4.5
(6)
36
riders
55.1km
03:27
530m
530m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

3.5
(2)
13
riders
52.2km
03:31
720m
720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.1
(8)
21
riders
52.8km
03:28
1,050m
1,050m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
8
riders
34.4km
01:56
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.7
(6)
27
hikers
10.7km
05:29
1,100m
1,100m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(6)
19
hikers
8.18km
04:15
840m
840m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.0
(1)
16
hikers
13.4km
05:48
1,120m
1,120m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

7
hikers
8.29km
04:08
830m
830m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
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Sergy offers a range of outdoor activities including Road cycling, Touring cycling, Hiking, Mountain biking, Gravel biking, Jogging, and Mountaineering. The region provides more than 40 routes for exploration.
Sergy's outdoor routes have been visited by more than 31,000 users on komoot. The routes hold an average rating of 4.41 out of 5 stars from over 2,400 ratings.
Sergy provides road cycling opportunities with varied terrain. Cyclists can find routes that offer both leisurely rides and more demanding climbs. A dedicated guide for road cycling routes is available: Road Cycling Routes around Sergy.
Sergy offers a wide array of hiking trails, from easy walks to challenging routes leading to high peaks. Many routes traverse forests and ancient Roman roads. Explore options with the guide: Hiking around Sergy.
Mountain bikers can find dedicated downhill trails and numerous routes through the lower Jura mountains in Sergy. These trails offer a mix of technical challenges and enjoyable rides. More information is available in the guide: MTB Trails around Sergy.
Sergy is located at the foot of the Jura Mountains, offering a mountainous backdrop. Key features include Crêt de la Neige and Le Reculet, which provide panoramic views. The region also encompasses parts of the Haut-Jura Regional Nature Park and Haute Chaîne du Jura National Nature Reserve.
Yes, komoot offers several guides for Sergy. These include guides for Road Cycling, Touring Cycling, Hiking, MTB Trails, Gravel Biking, Running Trails, and Mountain Hikes.
Crêt de la Neige is the highest point in the Jura Mountains. It offers panoramic views of Lake Geneva, the Alps, and Mont Blanc on clear days.
Yes, Sergy provides routes suitable for jogging. There is a dedicated komoot guide to help find suitable trails: Running Trails around Sergy.
The official website for the municipality of Sergy is https://www.sergy.fr/.
The main contact phone number for the Sergy town hall (Mairie de Sergy) is +33 4 50 42 11 98.

