Natural monuments around Séchilienne offer impressive landscapes and unique geological formations in the Isère department of France. This region, situated at the foot of the Belledonne Massif, is characterized by towering peaks, high-altitude lakes, and diverse ecosystems. It serves as a gateway to areas of natural beauty, providing opportunities to explore varied terrain. The area features significant geological sites and protected natural reserves.
Last updated: June 18, 2026
Highlight • Lake
Tip by
Highlight • Natural Monument
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Lake
Translated by Google •
Tip by
Highlight • Lake
Translated by Google •
Tip by
Highlight • Lake
Translated by Google •
Tip by
Sign up for free to discover even more natural monuments around Séchilienne.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
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!
0
0
Very beautiful panorama once you arrive at the Pierre Percée!
0
0
I did it on gravel, climbing via the Aveillans hill (west), it was fine. Direct descent to Putteville, very limited at the beginning on gravel, much steeper but it was fine.
0
0
A small mountain lake at 1810 meters above sea level that often goes unnoticed due to its proximity to Roberts Lakes. Keep your eyes peeled for an alpine newt, and cut some pourettes (chives) for your evening meal.
1
0
1st part very smooth and very pleasant, 2nd part much more technical with a nice climb on a very greasy muddy path, steep slopes and quite technical descents. The final does not take the greenway recently set up and which allows you to avoid the road.
0
0
small D+, and 2 to 3 hours to do it, there I was with my wife so easy climb and descent
0
0
The region around Séchilienne offers several distinct geological features. One notable site is La Pierre Percée, a natural arch considered one of the "seven wonders of Dauphiné," featuring a three-meter-high hole that frames panoramic views. Another unique geological phenomenon is Les Ruines de Séchilienne, an active landslide site characterized by continuous rockfalls from Mont-Sec, offering a dramatic spectacle of natural forces at play. You can find more information about this site on Wikipedia.
Yes, several natural monuments are suitable for families. Lake Crozet is noted as family-friendly, offering beautiful views from its 1,974-meter altitude. Another great option is Étang de Haute-Jarrie, a pleasant pond frequented by families and children, where you can hear frog concerts in spring and enjoy bird watching.
The Belledonne Massif, which Séchilienne lies at the foot of, is home to diverse wildlife. You might encounter deer, ibex, and marmots in its towering peaks, lush forests, and mountain pastures. The Étang de Haute-Jarrie is also a wetland area suitable for bird watching, and you can hear frog concerts there in spring.
The area around Séchilienne is excellent for various outdoor activities. You can enjoy hiking, gravel biking, and mountain biking. For hiking, explore routes like the Luitel Botanical Trail or the Belvedere Col de la Madeleine loop. Gravel biking offers options such as the Col de Chamrousse loop. Mountain biking trails include the Derby de Chamrousse. For more details and routes, check out the guides for Hiking around Séchilienne, Gravel biking around Séchilienne, and MTB Trails around Séchilienne.
Yes, there are options for beginners. Lake Achard is accessible via a one-hour hike from Chamrousse, making it a relatively easy and rewarding destination. The Réserve Naturelle Nationale du Lac Luitel also offers opportunities for casual walks and more extensive hikes, with some trails being suitable for those new to hiking.
The natural monuments around Séchilienne offer different experiences throughout the year. High-altitude lakes like Lake Achard and Lake Crozet are popular for hiking and picnics in summer. In winter, Lake Achard and the Réserve Naturelle Nationale du Lac Luitel are suitable for snowshoeing. The Belledonne Massif's diverse ecosystem changes with the seasons, offering breathtaking views year-round, but summer and early autumn are ideal for hiking.
Yes, several natural monuments are accessible and enjoyable in winter. Lake Achard is a popular destination for snowshoeing, with a well-maintained trail. The Réserve Naturelle Nationale du Lac Luitel also offers snowshoeing opportunities, providing an authentic connection to nature in a conserved environment during the colder months.
Visitors frequently praise the stunning panoramic views and the serene beauty of the natural landscapes. The unique formation of La Pierre Percée, which frames the Matheysine plateau, is a popular spot for photography. The high-altitude lakes like Lake Achard are cherished for picnics and their peaceful atmosphere, while Lake Crozet is admired for its magnificent views of the Chartreuse mountains and its mirror-like water.
While many natural monuments focus on untouched nature, La Croix de Chamrousse Summit, located at 2,253 meters in the Belledonne range, is an exception. It serves as a convergence point for several cable cars and chairlifts, suggesting the presence of facilities due to its role as a ski resort summit. For other natural sites, it's generally advisable to be self-sufficient.
When visiting natural monuments, it's important to check specific regulations for each site. For instance, at Lake Achard, dogs must be kept on a leash to protect the site. Always ensure your dog is under control and respect local signage and guidelines in protected areas like the Réserve Naturelle Nationale du Lac Luitel to preserve the natural environment and wildlife.
For breathtaking mountain views, head to La Pierre Percée, where the natural arch perfectly frames a panoramic vista of the Matheysine plateau. Lake Crozet also offers a beautiful perspective of the Chartreuse mountains, surrounded by imposing rocky peaks. Additionally, the Belledonne Massif itself provides 360-degree views of the Vercors, Chartreuse, and Jonche valley from its towering peaks.
Yes, the Réserve Naturelle Nationale du Lac Luitel is located near Séchilienne. This protected area is known for its diverse vegetation and picturesque trails, offering opportunities for both casual walks and more extensive hikes. Guided tours are available in summer, and snowshoeing is popular in winter, providing an authentic connection to nature within a conserved environment.


Extend your search for the best caves by checking out these guides of the top ones around Séchilienne: