4.7
(20)
281
hikers
22
hikes
Mountaineering routes around Saint-Nazaire-Les-Eymes offer access to the varied terrain of the French Alps foothills, characterized by significant elevation changes, forested slopes, and prominent peaks. The region provides a range of challenging ascents and scenic traverses, often leading to panoramic views of the surrounding valleys and mountains. These routes frequently navigate through alpine landscapes, featuring both open ridges and sheltered sections.
Last updated: July 1, 2026
4.3
(3)
42
hikers
6.92km
03:51
660m
660m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(3)
19
hikers
21.1km
10:20
1,490m
1,490m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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14
hikers
3.74km
02:29
410m
410m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
13
hikers
11.6km
03:57
510m
510m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(1)
16
hikers
6.52km
03:46
630m
620m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Popular around Saint-Nazaire-Les-Eymes
Very beautiful view when the sky is clear, remember to take a windbreaker at the summit, you will find ibexes. The area is really very simple and does not require strong hiking / trail experience (for the altitude 2930 I think)
1
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In winter as in summer it is perfect, full of spots for bivouacking, a walk or a trail, there are no dangerous areas, and all the passages are simple and well indicated! 👌
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Magnificent lake! Accessible to all! As a bonus, you'll find ibexes and a few marmots if you're lucky. For the more courageous, you can climb to an altitude of 2,900 m by continuing on the path with a magnificent view if the sky is clear!
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Favor the climb via Sarcenas, almost no cars
3
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Exceptional site at the foot of the Dent de Crolle with access via a wild forest road
2
0
The climb to the charming Som from the Col de Porte is always a treat. There are some very steep sections, but the view at the top is worth it. Be careful on the descent: uneven road, tight bends, cars.
0
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Beautiful rock formation. Here is one of the steepest sections
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There's still a lot to do if you want to climb the Dent de Crolles :)
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There are over 25 dedicated mountaineering routes in the Saint-Nazaire-Les-Eymes area, offering a variety of challenges within the French Alps foothills. These routes are generally categorized as moderate to difficult, with no easy options available for mountaineering.
The mountaineering routes around Saint-Nazaire-Les-Eymes are primarily designed for experienced hikers, with options ranging from moderate to difficult. There are no routes specifically classified as 'easy' for mountaineering in this guide. Beginners should consider routes with less elevation gain and shorter distances, or seek guided experiences.
For those seeking a significant challenge, the Lac du Crozet – Lake Doménon loop from La Pliou - Pré Raymond is a demanding 20.9 km (13.0 miles) route with substantial elevation gain, typically taking over 10 hours. Another difficult option is the Lac du Crozet loop from Freydières, covering 11.9 km (7.4 miles) with considerable ascent.
Yes, many of the mountaineering routes in the area are circular, allowing you to return to your starting point. Examples include the challenging Le pas de l'œil – Dent de Crolles loop from Saint-Pancrasse and the moderate Oratoire d'Orgeval – Col de la Chavanette Signpost loop from Chamechaude.
The mountaineering routes in Saint-Nazaire-Les-Eymes offer panoramic views of the surrounding valleys and mountains, characteristic of the French Alps foothills. Many ascents lead to prominent peaks and ridges, providing expansive vistas. Routes like the Le pas de l'œil – Dent de Crolles loop offer sustained climbing towards the notable Dent de Crolles, rewarding you with stunning scenery.
The best season for mountaineering in Saint-Nazaire-Les-Eymes is typically late spring through early autumn (May to October) when the weather is more stable and snow has largely melted from higher elevations. However, conditions can change rapidly in the mountains, so always check local forecasts and trail conditions before heading out.
The mountaineering routes around Saint-Nazaire-Les-Eymes are highly rated by the komoot community, with an average score of 4.7 stars from over 40 reviews. Users frequently praise the challenging ascents, the varied alpine landscapes, and the rewarding panoramic views of the surrounding valleys and peaks.
Yes, the region offers several interesting landmarks. Along some routes, you might encounter significant summits like Dent de Crolles or Chamechaude. Mountain passes such as Col de Porte (1326 m) and Col du Cucheron are also prominent features. Additionally, the historic Fort of Saint-Eynard offers a glimpse into the area's past.
Yes, if you're looking for a mountaineering route that can be completed in approximately 4 hours, the Le pas de l'œil – Dent de Crolles loop from Saint-Pancrasse is a difficult 7.6 km (4.7 miles) trail that typically takes around 4 hours to complete. Another option is L'Écoutoux loop from Le Sappey-en-Chartreuse, a difficult 3.7 km route that can also be done in a similar timeframe.
Parking availability can vary depending on the specific trailhead. Many mountaineering routes in the region, particularly those starting from smaller villages or mountain hamlets, often have designated parking areas. It's advisable to check the starting point of your chosen route on komoot for specific parking information or local recommendations before you set out.
Absolutely. The region is known for its high-altitude lakes. The Lac du Crozet loop from Freydières leads to the scenic Lac du Crozet, surrounded by alpine scenery. For a longer adventure, the Lac du Crozet – Lake Doménon loop from La Pliou - Pré Raymond will take you through multiple high-altitude lakes and mountain passes.


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