Highlight • Mountain Pass
Alpette Pass
Hiking
4.9
(61)
Running
5.0
(4)
The Col de l'Alpette is a renowned mountain pass nestled in the heart of the Chartreuse Massif within the French Alps. Situated at an approximate elevation of 1,547 meters, it serves as a vital gateway to the stunning Hauts de Chartreuse National Nature Reserve. This picturesque pass lies between the prominent peaks of Mont Granier and Le Pinet, straddling the border between the Savoie and Isère departments.
Visitors consistently rave about the striking scenery that unfolds as they approach the…
This Highlight is in a protected area
Please check local regulations for:
Tips
September 19, 2021
Hiking
•November 22, 2023
Running
•Nearby routes
Best routes near Alpette Pass
4.8
(54)
806
hikers
11.6km
05:29
780m
790m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.8
(8)
150
hikers
10.8km
04:59
760m
760m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.3
(7)
144
hikers
8.07km
03:42
520m
520m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
Details
Informations
Elevation 1,540 m
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Sunday 15 March
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-6°C
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Additional weather tips
Max wind speed: 8.0 km/h
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Frequently Asked Questions
What is the exact elevation of Col de l'Alpette?
The Col de l'Alpette is situated at an approximate altitude of 1,547 meters (5,075 feet) to 1,557 meters (5,108 feet). The highlight data specifically notes an elevation of 1,536 meters.
Are there any specific geological features or historical points of interest near the pass?
Yes, the Col de l'Alpette is geologically significant as it traverses the northernmost of the transverse incisions of the eastern Chartreuse high plateaus, following the Alpette valley. It also marks the line of a prominent geological strike-slip fault. Historically, traces of old chalets, such as the Cabane de l'Alpette, can be found near the pass, hinting at centuries of use by shepherds.
What are the best alternative routes or loop trails to reach Col de l'Alpette, besides the one from La Plagne?
While the route from La Plagne is very popular, the Col de l'Alpette is a key access point to the Hauts de Chartreuse National Nature Reserve and forms part of the GR9 long-distance footpath. This means there are various connecting trails and possibilities for loop hikes within the broader Chartreuse Massif, allowing hikers to explore different approaches and extend their journey. You can plan your route using a detailed map or a route planner to discover these options.
Is Col de l'Alpette suitable for a winter hike, and what are the access conditions?
Winter access to Col de l'Alpette can be challenging. While the area is beautiful under snow, conditions can be severe, and trails may be covered or icy. It's crucial to check current weather and snow conditions before attempting a winter hike. Specialized equipment like snowshoes or crampons might be necessary, and routes could be less clearly marked. It's generally recommended for experienced winter hikers.
How challenging is the terrain for beginners or families with young children?
The ascent to Col de l'Alpette, particularly from starting points like La Plagne, involves a steep climb through forested areas. While it's generally considered a moderate hike suitable for various fitness levels, beginners and families with young children should be prepared for the sustained uphill sections. The expansive plateau at the col itself is ideal for picnicking and exploration once reached, making the destination rewarding for families. Appropriate footwear is essential.
Are there any specific regulations for dog owners when hiking to Col de l'Alpette?
As Col de l'Alpette is located within the Hauts de Chartreuse National Nature Reserve, specific regulations regarding dogs are likely in place to protect wildlife and livestock. Generally, in French national parks and reserves, dogs must be kept on a leash. It's always best to check the specific rules of the Hauts de Chartreuse National Nature Reserve before your visit to ensure compliance and a pleasant experience for everyone.
What kind of wildlife can be spotted around Col de l'Alpette?
Being within the Hauts de Chartreuse National Nature Reserve, the area is rich in traditional Alpine flora and fauna. Hikers might encounter local wildlife such as cows and sheep grazing in the higher pastures. Marmots are also known to inhabit the higher elevations. Keep an eye out for various bird species as well.
How crowded does Col de l'Alpette get, especially during peak season or weekends?
Col de l'Alpette is a very popular destination, especially during summer and on weekends, as it's a staple of the Chartreuse Massif and a main route to the Hauts de Chartreuse. To avoid the biggest crowds, consider visiting early in the morning, later in the afternoon, or during weekdays outside of peak holiday periods. Parking areas, such as those near La Plagne, can fill up quickly.
Are there any facilities or amenities like cafes or restaurants near Col de l'Alpette?
The Col de l'Alpette itself is a natural mountain pass with no direct facilities like cafes or restaurants. It's a place for picnicking and enjoying nature. For amenities, you would need to descend to nearby villages or hamlets such as Entremont-le-Vieux or Chapareillan, where you might find small shops or eateries. It's advisable to bring all necessary supplies, including food and water, for your hike.
What are the best times of year to visit Col de l'Alpette for specific activities like wildflowers or autumn colors?
While the intro mentions the best time to visit, for specific natural spectacles: Late spring to early summer (May to July) is ideal for experiencing the vibrant alpine flora and wildflowers in full bloom across the meadows. Autumn (September to October) offers spectacular displays of fall foliage in the forested sections leading up to the pass, creating a beautiful contrast with the limestone cliffs. Always check weather conditions before your visit, as mountain weather can be unpredictable.
What are some hidden viewpoints or less-known spots for photography around the pass?
Beyond the main panoramic views, exploring the various paths that branch off from the main GR9 route can lead to more secluded spots. Look for vantage points slightly off the main trail on the high plateaus for unique perspectives of Mont Granier and the surrounding valleys. The area around the old Cabane de l'Alpette might offer picturesque, rustic photo opportunities. Early morning light often provides the best conditions for dramatic landscape photography.