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France
Auvergne Rhône Alpes
Grenoble

Oulles

The best walks and hikes around Oulles

4.6

(2430)

25,043

hikers

485

hikes

Hiking around Oulles, situated at 1400 meters on the Massif du Taillefer, offers routes through mountainous terrain in the Isère department of southeastern France. The region features panoramic views of prominent peaks such as the Grandes Rousses, the Meije, and the Écrins Mountains. The landscape includes numerous small lakes and peat bogs on the Taillefer plateau, notably Lac Fourchu, and is characterized by steep inclines and challenging paths.

Best hiking trails around Oulles

  • The most popular hiking route is Lac Fourchu – loop on the Plateau des Lacs, a 7.9 miles (12.6 km) difficult trail that takes about 5 hours 22 minutes to complete, traversing the scenic Plateau des Lacs.
  • Another top favourite among local hikers is Lake Fourchu – Mountain waterfall with lagoon loop from Ornon, a difficult 10.1 miles (16.3 km) path. This route features a mountain waterfall and a lagoon, offering varied natural scenery.
  • Local hikers also love the Lake Fourchu – Lake Fourchu loop from Ornon, a 7.5 miles (12.1 km) trail leading around Lake Fourchu, often completed in about 5 hours 38 minutes.
  • Hiking around Oulles is defined by its high-altitude mountain environment, numerous lakes and peat bogs, and panoramic views of the Écrins Mountains. The network offers options for easy, moderate, and difficult routes, catering to various ability levels.
  • The routes in Oulles are highly rated by the komoot community with an average score of 4.6 stars from over 2,300 reviews. More than 24,000 hikers have used komoot to explore Oulles's varied terrain.

Last updated: July 1, 2026

4.6

(44)

438

hikers

#1.

Lac Fourchu – loop on the Plateau des Lacs

12.6km

05:22

750m

750m

Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

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Hard

4.6

(20)

188

hikers

Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

Hard
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Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

Hard

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Popular around Oulles

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Tips from the Community

Isabelle
October 20, 2025, Lac Fourchu

Stay on the whole to preserve this jewel of nature

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Climbed by Ornon to have fewer people

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Access to the waterfall prohibited following a landslide

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Stunning - definitely worth a little detour off the cycle path

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Magnificent 180° view of the Black Lakes and the Huez Valley in the background

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The Cascade de la Pisse is a very spectacular waterfall with a beautiful view of the mountains.

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Lac de Buclet is a beautiful lake with crystal-clear water. The paths, seating areas, and viewing platforms are very well designed.

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No longer accessible since February 2025 due to landslides - traffic is closed in one direction but not the other. Be careful as the direction of the hike is not indicated.

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Frequently Asked Questions

How many hiking trails are available in Oulles?

Oulles offers a wide variety of hiking opportunities, with over 480 routes available. These include options for all skill levels: approximately 120 easy trails, 240 moderate trails, and 120 difficult trails, ensuring there's a path for every hiker.

What kind of terrain can I expect on hikes around Oulles?

Hiking around Oulles means navigating a high-altitude mountain environment, situated at 1400 meters on the Massif du Taillefer. You can expect challenging terrain with steep inclines, panoramic views of prominent peaks like the Grandes Rousses and the Écrins Mountains, and diverse landscapes featuring numerous small lakes, peat bogs, and mountain waterfalls, particularly on the Taillefer plateau.

Are there any waterfalls or lakes on the trails in Oulles?

Yes, the Oulles area is known for its beautiful water features. Many routes on the Taillefer plateau feature small lakes and peat bogs, with Lac Fourchu being a popular destination. You can also find trails that lead to mountain waterfalls and lagoons, such as the Lake Fourchu – Mountain waterfall with lagoon loop from Ornon.

What are some notable natural landmarks or scenic viewpoints in the Oulles area?

Oulles offers stunning panoramic views of the Grandes Rousses, the Meije, and the Barre des Écrins. Higher elevations provide expansive vistas of the Écrins Mountains and the entire Oisans region. The Taillefer plateau itself is a significant natural feature, part of the Natura 2000 network, known for its rich biodiversity. You can also explore various lakes like Lake Achard and Lake Crozet, which are popular highlights in the region.

Are there any circular hiking routes around Oulles?

Yes, many of the trails around Oulles are designed as loops, allowing you to start and end at the same point. A prime example is the Lac Fourchu – loop on the Plateau des Lacs, which takes you through diverse scenery around the lake.

What is the best time of year to go hiking in Oulles?

The best time for hiking in Oulles is generally during the warmer months, from late spring to early autumn, when the mountain trails are clear of snow and the weather is most favorable. This allows for full access to the high-altitude routes and the enjoyment of the lakes and panoramic views. Winter offers opportunities for snowshoeing and ski touring, but requires specialized equipment and experience.

Are there any family-friendly hiking options in Oulles?

While many routes in Oulles feature challenging terrain, there are also family-friendly paths available. The region offers a range of difficulties, including over 120 easy trails, which are generally suitable for families looking for less strenuous walks. These trails often provide access to scenic spots without significant elevation gain.

Can I bring my dog on the hiking trails in Oulles?

Many trails in the Oulles area are dog-friendly, allowing you to enjoy the natural beauty with your canine companion. However, it's always recommended to check specific trail regulations, especially within protected areas like the Natura 2000 network on the Taillefer plateau, and to keep your dog on a leash to protect local wildlife and plants.

What do other hikers enjoy most about hiking in Oulles?

The hiking experience in Oulles is highly rated by the komoot community, with an average score of 4.6 stars from over 2,300 reviews. Hikers frequently praise the breathtaking panoramic views of the Écrins Mountains, the serene beauty of the numerous lakes and peat bogs, and the authentic, tranquil mountain village atmosphere. The challenging yet rewarding nature of the trails is also a common highlight.

Are there any historical points of interest to explore while hiking?

Beyond its natural beauty, the Oulles area has a rich history. Evidence of human presence dates back to the Mesolithic period, and the region was historically significant for iron, lead, and copper mining. While specific historical sites on trails might be subtle, the landscape itself tells a story of ancient human activity and industry, adding a layer of interest to your hike.

How long do hikes near Oulles typically take?

Hike durations in Oulles vary significantly depending on the route's distance and difficulty. For example, a difficult loop like Lake Fourchu – Lake Fourchu loop from Ornon, covering about 7.5 miles (12.1 km), typically takes around 5 hours 38 minutes. Shorter, easier trails will naturally take less time, while longer, more challenging routes can extend to a full day of hiking.

Is public transport available to reach hiking trailheads in Oulles?

Oulles is a small, high-altitude village, and direct public transport options to specific trailheads can be limited. Access is primarily by car, especially given the steep and winding road leading to the village. It's advisable to plan your journey with a personal vehicle or check local shuttle services if available, particularly from larger towns like Le Bourg-d'Oisans.

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