4.5
(683)
5,029
hikers
177
hikes
Hiking trails around Oris-En-Rattier traverse a diverse landscape situated between the Northern and Southern Alps in the Isère region of France. The terrain features significant elevation changes, from lower valleys to mountain summits, offering varied experiences. Hikers encounter mountainous scenery with panoramic views of peaks like Taillefer and the Écrins massif, alongside lakes such as Lac de Rif Bruyant, streams, and waterfalls. The region also includes diverse forests of beech, fir, and larch, as well as rural valleys and mountain…
Last updated: October 18, 2026
4.7
(6)
39
hikers
13.6km
06:24
980m
970m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(1)
28
hikers
11.7km
05:48
920m
920m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(1)
19
hikers
3.54km
01:23
190m
190m
Hard hike. Great for any fitness level. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(3)
7
hikers
12.2km
04:04
370m
370m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.7
(3)
20
hikers
11.1km
03:03
180m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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It is a pass at the foot of the Piquet de Nantes which offers a very beautiful viewpoint.
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very beautiful ONF cabin open to the public
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You can follow the old canal from the Middle Ages along a narrow path that is almost flat.
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A vast, grassy ridge top, with spectacular views of neighboring peaks, valleys and lakes. Despite this peak's slightly lower altitude, at 2,214 meters, you'll still get a great mountain feel as you hurtle down the alpine trails and sharp turns.
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I added the SAMBY to avoid a round trip of the existing proposed hike in Visorando Departure in the Undergrowth by a forest track, it climbs well up to the Col du Plan Collet. on the left towards the CAVALE by the long ridge. on the right the SAMBY for the return by a path in the forest. nice view of the OBIOU, the triève, a superb view also of the summit of the Coiro in June, the flora is extraordinary the descent through the small valley all in bloom in JUNE really made you want to venture there I opted for a picnic at the edge of the small torrent using the ends of existing paths the path then is quite visible in the middle of the valley ps: as often by turning around from half of the valley we can clearly see the route when you reach the flat valley, you find old round walls and chamois the path is dotted from here on an old map to join the path of the climb continue the path skirting the hill and following the path sometimes clearly visible, sometimes it disappears some cairns still remain, I straightened them (the lilies of St Bruno dot the meadow) we join the path of the climb of the 1st stop we descend to the Col du Plan Collet
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Nice flat walking path along the canal
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Oris-En-Rattier offers a wide selection of hiking trails, with over 160 routes available for exploration. These trails cater to various fitness levels, from easy walks to challenging alpine ascents.
The region boasts a diverse landscape, transitioning between the Northern and Southern Alps. You'll encounter significant elevation changes, from lower valleys to mountain summits. Expect breathtaking mountainous scenery, high-altitude lakes like Lac de Rif Bruyant, winding streams, and diverse forests of beech, fir, and larch. Rural valleys and charming mountain villages also dot the landscape.
Yes, Oris-En-Rattier offers a range of trails suitable for families and those seeking easier walks. There are 26 easy routes available, often found along shaded paths or through rural valleys. These provide a gentle way to experience the region's natural beauty without significant elevation gains.
Many trails in Oris-En-Rattier are suitable for hiking with dogs. However, it's always recommended to keep your dog on a leash, especially in areas with wildlife or near grazing livestock. Be mindful of local regulations and ensure your dog is well-behaved and physically capable of the chosen route.
Yes, many of the hiking routes in Oris-En-Rattier are designed as loops, allowing you to start and finish at the same point. For example, the La Bonne – Valbonnais loop from Valbonnais is a moderate 9.3-mile (14.9 km) path offering views of the Valbonnais area.
Oris-En-Rattier is renowned for its panoramic views. Hikers can enjoy superb vistas of the Coiro cirque, the peaks of Taillefer, and the Tabor mountain. From the Sommet de la Cavale, you can get an impressive 360° panorama encompassing the Valbonnais, Dévoluy, Matheysine, and Vercors massifs, as well as the high peaks of the Écrins. The Conest plateau also offers a 360° view of several massifs.
Yes, the region features several beautiful lakes and waterways. The Lac de Rif Bruyant is a notable high-altitude lake, and trails often follow the Rif Bruyant stream. You can also discover various waterfalls and ancient irrigation systems, such as the 150-year-old Beaumont Canal, adding to the area's charm.
Beyond the natural beauty, you can explore several interesting landmarks. The Ornon Pass and Parquetout Pass offer scenic drives and starting points for hikes. The La Pierre Percée is a unique natural monument worth visiting. Many trails also pass through charming mountain villages with traditional architecture.
The best time to hike in Oris-En-Rattier generally depends on the altitude and desired experience. Spring and autumn offer pleasant temperatures and vibrant colors, while summer is ideal for higher-altitude trails. Some difficult routes may require alpine experience and sturdy shoes, especially outside of peak summer months, due to potential snow or challenging conditions.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 570 reviews. Hikers frequently praise the diverse terrain, stunning mountainous vistas, and the variety of routes available for different skill levels. The presence of high-altitude lakes and diverse forest paths are also often highlighted as favorite aspects.
Yes, for experienced hikers, Oris-En-Rattier offers challenging alpine trails. Options range from difficult day hikes with significant elevation gains, such as the Lake Rif-Bruyant – Le Rivobruenti Refuge loop from Le Mollard (over 3,300 feet of elevation gain), to multi-day adventures like the Tour du Taillefer. These routes require excellent physical condition and appropriate gear.
While specific public transport options to all trailheads may be limited, many routes are accessible by car, and parking is generally available near popular starting points in villages like Le Mollard or Valbonnais. It's advisable to check specific trailhead access when planning your hike.


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