Réserve Naturelle Des Partias
Réserve Naturelle Des Partias
4.5
(2592)
27,408
hikers
342
hikes
Bus station hiking trails in Réserve Naturelle Des Partias traverse a diverse mountain environment, ranging from 1,600 meters to nearly 3,000 meters above sea level. The landscape features a mix of jagged and rounded peaks, extensive alpine pastures, cliffs, scree, wetlands, and meadows. Hikers can explore larch forests and several high-altitude lakes, contributing to the region's rich biodiversity. This varied terrain provides a range of experiences for outdoor enthusiasts.
Last updated: July 9, 2026
5.0
(5)
32
hikers
16.1km
05:54
890m
890m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
3.3
(3)
31
hikers
12.4km
04:09
610m
610m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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3.0
(1)
51
hikers
20.1km
08:38
1,300m
1,300m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
13
hikers
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
3.0
(1)
38
hikers
14.4km
05:47
900m
900m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
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Parking lot with space for several cars. Accessible via a dirt road from Puy Chalvin. An excellent starting point for various hikes.
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Lac des Partias can be reached with an easy two-hour hike from the village of Les Combes, within the nature reserve of the same name near Briançon. The trail is well marked and suitable for families. The area is protected: please stay on the trails and keep dogs on a leash. Enjoy sweeping views and a wealth of alpine fauna.
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The Col de la Trancoulette is a scenic hiking destination accessible from Les Combes with a 435-meter elevation gain. The trail is marked and of medium difficulty; ideal for summer, with views of Briançon and the surrounding ridges. It leads to the nearby peak of La Croix d'Aquila.
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On the way along the flanks of the Montbrison Massif, you will pass a small chapel tucked away in the hamlet of Les Combes. Built in 1718, the Chapelle Saint-Roch still bears the inscription above its entrance: “Passants, Saint Roch préservez-nous de la peste.” (“Travellers, Saint Roch, protect us from the plague.”) Saint Roch is known as the protector of travellers, pilgrims and the sick. The chapel is simple and humble, built from stone and wood, with a flat barrel vault and shingle roof — a quiet witness to centuries of passage through these mountains. As you ride past, pause for a moment. Try the doo... if it’s open.
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Our Lady, may there be snow for a long time to come! A beautiful little chapel (which sometimes serves as a sleeping shelter) perched on its promontory with a magnificent view of Briançon, the upper Durance Valley, and the peaks that overlook them...
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Beautiful climb from Puy Saint-Pierre towards Notre Dame des Neiges, from where there is a magnificent view of the old town of Briançon and its forts as well as the upper Durance valley.
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There are over 300 hiking routes in Réserve Naturelle Des Partias that are accessible from bus stations. These trails offer a wide range of experiences, from easy strolls to challenging mountain ascents.
The Réserve Naturelle Des Partias features diverse terrain, ranging from 1,600 meters to nearly 3,000 meters in elevation. You'll encounter alpine pastures, larch forests, rocky scree, and even wetlands. Trails can vary from gentle paths to steeper, more rugged ascents, often leading to panoramic viewpoints.
Yes, there are several easy routes suitable for families. For instance, the Puy Chalvin – Saint Roch Chapel loop from Puy-Saint-André is an easy 6.5 km hike with minimal elevation gain, perfect for a relaxed outing.
The reserve is rich in natural beauty. You can explore high-altitude lakes like Lac des Partias, scenic passes such as Col de la Pisse, and enjoy expansive views from peaks like Cime de la Condamine. The diverse habitats also support a variety of wildlife, including marmots and chamois.
Absolutely. For experienced hikers, routes like the La Condamine Peak, 2,940 m – Trancoulette Pass loop from Puy-Saint-André offer significant elevation gain and distance, leading to the highest point in the reserve with incomparable views of the Écrins massif.
The Réserve Naturelle Des Partias is highly rated by the komoot community, with an average score of 4.5 stars from over 2,300 reviews. Hikers often praise the stunning mountain scenery, the well-maintained trails, and the sense of tranquility found within the protected natural reserve.
Yes, many of the bus-accessible trails are designed as circular routes, allowing you to return to your starting point without retracing your steps. An example is the Puy Chalvin – Trancoulette Pass loop from Puy-Saint-André, which offers a challenging but rewarding circular experience.
The best time for hiking in Réserve Naturelle Des Partias is generally from late spring to early autumn (June to September). During these months, the weather is more stable, trails are clear of snow, and the alpine flora is in full bloom. Some higher-altitude routes may still have snow patches early in the season.
As a protected natural reserve, specific regulations apply to dogs. While some areas may permit dogs, they are generally required to be kept on a leash to protect the local wildlife and environment. Always check local signage or park regulations before bringing your dog.
Yes, there are numerous moderate trails. The Saint Roch Chapel – Torrent de Sachas loop from Puy-Saint-André is a good example, offering a substantial distance and elevation gain without being overly strenuous, providing a rewarding experience through varied landscapes.
The Réserve Naturelle Des Partias is a haven for wildlife. Keep an eye out for Alpine marmots, chamois, and mountain hares. Birdwatchers might spot species like the Black Grouse or Alpine Ptarmigan, especially in higher elevations.
Yes, some trails, particularly those leading to passes like the Col de la Trancoulette, offer panoramic views that include Briançon and the surrounding ridges, providing a stunning perspective of the region.


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