Réserve Naturelle de Sixt-Passy is a national nature reserve located in Haute-Savoie, France. This expansive area features a diverse limestone landscape, characterized by impressive glacial cirques, deep valleys, and high-altitude mountain ranges like the Giffre Massif. The significant altitudinal gradient and varied terrain create a wide array of habitats, making it suitable for several sports like hiking, mountain biking, touring cycling, road cycling, and more. Its geological formations and diverse ecosystems provide a robust setting for outdoor exploration.
163
Routes
4.5
(787)
Average rating
14612
People visited

3.9
(8)
350
riders
61.7km
04:25
1,220m
1,220m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.6
(21)
471
riders
43.0km
02:51
280m
280m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.7
(10)
497
riders
34.6km
02:50
1,050m
1,060m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.0
(2)
129
riders
49.9km
03:56
1,330m
1,330m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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5.0
(2)
26
riders
22.1km
03:18
1,270m
1,270m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

1
riders
11.3km
01:30
580m
580m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

8
riders
12.8km
03:00
1,050m
1,060m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

2
riders
23.5km
03:49
1,670m
1,670m
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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5.0
(27)
1,133
riders
68.8km
04:20
1,820m
1,820m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4.3
(29)
649
riders
48.0km
01:57
220m
220m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

4.9
(17)
551
riders
24.1km
01:50
1,000m
1,000m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4.4
(5)
175
riders
60.9km
03:06
1,020m
1,020m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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16.7km
06:52
720m
1,590m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.7
(29)
669
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.5
(56)
268
hikers
13.0km
04:24
520m
520m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.3
(16)
273
hikers
19.8km
09:29
1,230m
1,230m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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4.0
(1)
310
runners
18.7km
03:32
1,070m
1,070m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(3)
207
runners
16.9km
02:50
950m
940m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.7
(3)
202
runners
9.07km
01:15
360m
360m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.3
(3)
159
runners
19.8km
02:54
990m
990m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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4.7
(10)
53
riders
25.8km
01:39
120m
120m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.0
(5)
73
riders
31.3km
02:00
490m
490m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

4.5
(4)
37
riders
43.8km
03:14
1,010m
1,010m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

15
riders
35.3km
03:11
1,280m
1,280m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.8
(9)
40
hikers
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(5)
20
hikers
9.06km
02:56
360m
360m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

8
hikers
16.3km
07:22
1,010m
1,010m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(3)
14
hikers
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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The Réserve Naturelle de Sixt-Passy is the largest national nature reserve in Haute-Savoie, France, spanning 9,445 hectares. It is characterized by a diverse limestone landscape, including impressive glacial cirques, deep valleys, and high-altitude mountain ranges.
The reserve offers a variety of outdoor activities, including Hiking, Mountain biking, Touring cycling, Road cycling, Jogging, Gravel biking, and Mountaineering. There are more than 30 routes available for exploration.
Yes, the reserve is known for its extensive hiking network, offering trails for various skill levels. Hikers can find routes ranging from easy loops to challenging multi-day treks, with options like Hiking around Réserve Naturelle de Sixt-Passy.
Yes, the reserve features a network of mountain biking trails, some requiring good fitness and advanced riding skills. The cycling network within the reserve includes 116 km (72 miles) dedicated to mountain biking, with guides like MTB Trails around Réserve Naturelle de Sixt-Passy available.
The region is suitable for various forms of cycling, including road cycling and gravel biking. There are 67 km (42 miles) of road cycling routes and 103 km (64 miles) for gravel riding, with guides such as Road Cycling Routes around Réserve Naturelle de Sixt-Passy.
Yes, the reserve offers family-friendly hiking options. Easy trails like the Horseshoe Circus loop are suitable for families, and a dedicated guide for Family-friendly hikes around Réserve Naturelle de Sixt-Passy is available.
Specific regulations regarding dogs in the reserve should be checked with local authorities. However, komoot offers a guide for Dog-friendly hikes around Réserve Naturelle de Sixt-Passy, indicating some suitable options.
The reserve is known for its glacial cirques like Fer à Cheval and Les Fonts, numerous waterfalls including Cascade du Rouget, and high-altitude lakes such as Lac d'Anterne. It also features the Giffre Massif and the Fiz mountain range.
The diverse habitats support a variety of wildlife. Common sightings include ibex, chamois, marmots, deer, wild boar, mountain hare, bearded vultures, rock ptarmigan, and golden eagles.
The Réserve Naturelle de Sixt-Passy is a popular destination, with more than 632,000 visitors having shared their experiences on komoot. Routes in the reserve have an average rating of 4.52 out of 5 stars from over 42,000 ratings.
Komoot offers several guides for the reserve, including Hiking around Réserve Naturelle de Sixt-Passy, Family-friendly hikes, and MTB Trails. Other guides cover waterfall hikes, easy hikes, and traffic-free bike rides.
The official website for the Passy National Nature Reserve is www.asso-reservenaturelle-passy.com. The phone number for the Sixt-Fer-à-Cheval / Passy Nature Reserve is +3345034.

