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Oz

Top 20 Lakes around Oz

Best lakes around Oz refers to a diverse collection of lakes, often found in mountainous regions, offering varied natural landscapes. These areas are characterized by their clear waters, often surrounded by imposing peaks and lush vegetation. Many lakes are glacial in origin, contributing to their unique features and ecological significance. The region provides opportunities for outdoor activities amidst serene natural settings.

Best lakes around Oz

  • The most popular lakes is Lake Achard, a lake that is a popular spot for picnics and a stage to access other lakes. It is also suitable for snowshoeing in winter.
  • Another must-see spot is Robert Lakes, a collection of lakes located at the bottom of a natural cirque, at an altitude of 1,998 meters. The surrounding mountain range creates a magnificent setting for visitors.
  • Visitors also love Lake Crozet, a superb lake perched at an altitude of 1,974 meters. The view from the lake is magnificent, with its mirror-like water reflecting the surroundings.
  • Oz is known for its alpine lakes, glacial lakes, and man-made reservoirs. The region offers a variety of lakes to see and explore, from those nestled in high mountain cirques to those with picturesque dams.
  • The lakes around Oz are appreciated by the komoot community, with more than 300 upvotes and over 100 photos shared by visitors.

Last updated: April 23, 2026

Lake Achard

Highlight • Lake

Only 1 hour hike from Chamrousse Bachat-Bouloud lift or from Roche-Béranger (La Croisette) this lake is really amazing with many place to pic nic, or just a stage to go up to the lac Robert, some others amazing lakes not far away… this lake is amazing as well in winter, there is a snow shoes trail very well maintained.
For an immersion the video is here :
Maintenant, la baignade et le bivouac sont interdits pour protéger le site et les chiens doivent être tenus en laisse.

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Lac du Chambon and its dam

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A lake with crystalline colors.

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Lake Crozet

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It is a superb lake, perched at an altitude of 1,974 meters and surrounded by imposing rocky peaks. From there, we have a beautiful view of the Charterhouse.

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Lake Crop

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This lake is a treat and depending on the humidity and light you will experience different shades of turquoise blue. The ideal place to swim and cool off in summer.

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Robert Lakes

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The four Robert lakes are located at the bottom of a natural cirque, at an altitude of 1,998 metres. They are dominated by the Petit Van, the Grand Van and the Grand Sorbier, three peaks over 2,400 meters high. This is an absolutely remarkable site!

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Popular around Oz

Discover Oz 3300 — a panoramic version of the mountain

Alpe d'Huez – hiking in the great outdoors

Supertrails — the long way down

Marcher au fil des hameaux d'Oz-en-Oisans

Hiking around Oz

Cycling around Oz

Road Cycling Routes around Oz

MTB Trails around Oz

Running Trails around Oz

Gravel biking around Oz

Other adventures around Oz

Discover Oz 3300 — a panoramic version of the mountain

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Oz 3300

Tips from the Community

Arijit
August 21, 2025, Lac de Crop

The path to Lac de crop is somewhat steep at places, but it is well maintained and well marked. The view of the lake is truly rewarding. Highly recommended.

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Fabien.B
August 13, 2025, Lac du Crozet

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!

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A lake with crystalline colors.

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Dd
June 28, 2025, Lacs Robert

The Robert Lakes are very beautiful, and the mountain range surrounding them creates a magnificent setting. The spot seems popular with campers (arrive early for the best spot). The GR trail between Chamrousse Le Recoin and the Robert Lakes, which passes by Lac des Prouettes, is quite difficult (steep) on the Robert Lakes side. The trail higher up the mountain is easier (beware of the scree slopes for those with short legs).

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ericE
June 21, 2025, Lac de Crop

Nice little hike, it's steep but worth it.

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Hervé
April 6, 2025, Lac Achard

Beautiful lake surrounded by mountains

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Florian Petit
January 18, 2025, Lac du Crozet

To do...

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Karine
November 7, 2024, Lac de Crop

Very beautiful 🤩

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Frequently Asked Questions

What are some of the most popular lakes to visit around Oz?

Among the most popular lakes are Lake Achard, known for picnics and as a starting point for other lakes, and Robert Lakes, a collection of lakes nestled in a natural cirque at 1,998 meters. Visitors also highly appreciate Lake Crozet, a superb lake at 1,974 meters with magnificent mirror-like water.

What kind of natural features can I expect to see at the lakes around Oz?

The lakes around Oz are characterized by diverse natural features, including alpine and glacial lakes, as well as man-made reservoirs. You'll find clear waters, often surrounded by imposing peaks and lush vegetation. Many lakes are nestled in high mountain cirques, offering unique geological formations and stunning reflections of the surrounding landscape.

What do visitors particularly enjoy about the lakes around Oz?

Visitors frequently praise the serene natural settings and the opportunities for outdoor activities. The komoot community has shown strong appreciation, with over 300 upvotes and more than 100 photos shared, highlighting the beauty of spots like Lake Crop for its varying shades of turquoise blue and the magnificent views from Lake Crozet.

Are there easy walks or short hiking trails around the lakes in Oz?

Yes, there are options for easy walks. Lake Achard is accessible via an hour-long hike from Chamrousse Bachat-Bouloud lift or Roche-Béranger. The route to Lake Crozet from the Pré Raymond parking lot is also noted for its relatively constant slope, making it suitable for a pleasant walk.

What outdoor activities can I do near the lakes around Oz?

Beyond hiking, the region around Oz offers a variety of outdoor activities. You can explore numerous cycling routes, including challenging climbs like The Col de la Croix de Fer, or more moderate options like the Voie Verte de l'Oisans. Mountain biking and gravel biking trails are also abundant, with routes such as The Megavalanche or scenic loops around Pisse Waterfall. For more details, check out the Cycling around Oz, MTB Trails around Oz, and Gravel biking around Oz guides.

Can I swim in the lakes around Oz?

Swimming is possible in some lakes, particularly during summer. For instance, Lake Achard is described as a family spot where you can 'easily' swim in summer. Lake Crop is also highlighted as an ideal place to swim and cool off in summer. However, it's important to note that for Lake Achard, swimming and bivouac are prohibited to protect the site, so always check local regulations.

Are there family-friendly lakes in the Oz region?

Yes, several lakes are suitable for families. Lake Achard is specifically mentioned as a 'family spot par excellence' with beautiful views. Lake Crozet is also categorized as family-friendly, offering a superb setting for all ages to enjoy.

What are the best times to visit the lakes around Oz?

The lakes offer different experiences depending on the season. In summer, they are ideal for swimming and cooling off, with pleasant temperatures. In winter, some lakes, like Lake Achard, are accessible via well-maintained snowshoe trails, offering a unique snowy landscape. Lake Crop is particularly appreciated before total snowmelt, offering a magnificent contrast with snowy peaks.

Are there any man-made lakes or dams to visit in Oz?

Yes, the region includes man-made reservoirs. The Lac du Chambon and its dam is a notable example, featuring crystalline colors and a picturesque dam. It's a large reservoir that can be explored by crossing its dam and bypassing the lake through a tunnel.

Is parking available at the lakes around Oz?

Parking is generally available near popular access points. For instance, the route to Lake Crozet is accessible from the Pré Raymond parking lot. Lac du Chambon is also listed with parking facilities, making it convenient for visitors.

Can I visit the lakes around Oz in winter?

Yes, some lakes are accessible and offer unique experiences in winter. Lake Achard is suitable for snowshoeing, with a very well-maintained trail. Robert Lakes are also noted to be frozen in winter, offering a different kind of beauty compared to summer.

Are dogs allowed on trails around the lakes in Oz?

When visiting Lake Achard, dogs must be kept on a leash to protect the site. It's always recommended to check specific local regulations for other lakes and trails, as rules can vary to preserve the natural environment and wildlife.

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Still not found your perfect lake around Oz? Check out the guides of these regions to see even more beautiful places.

Le Bourg-D'OisansLa GardeLivet-Et-GavetAllemondOullesSainte-AgnèsVillard-ReculasAurisMont-De-LansVillard-ReymondLa Combe-De-LanceyLe Freney-D'OisansRevelVaujanySaint-Christophe-En-OisansVillard-Notre-DameBesseClavans-En-Haut-OisansHuezMizoënOrnonSaint-Martin-D'UriageSaint-Mury-MonteymondVénoscSéchilienneVaulnaveys-Le-HautChamrousseVaulnaveys-Le-BasLavalChantelouveLa MorteLes AdretsSaint-Jean-Le-VieuxLavaldensLa FerrièreMurianetteVenonSaint-Barthélemy-De-SéchilienneLe VersoudPierre-ChâtelCholongeVizilleTheysVillard-Saint-ChristopheValjouffreyLaffreySaint-Jean-De-VaulxSaint-HonoréAvignonetMonteynardLe PérierDomèneSinardBrié-Et-AngonnesLa Motte-D'AveillansLa MureSusvilleLa Motte-Saint-MartinHurtièresPinsotVifSaint-Georges-De-CommiersSaint-ThéoffreyNantes-En-RattierSaint-Blaise-Du-BuisChirensLa MuretteMonestier-De-ClermontSaint-Paul-Lès-MonestierGresse-En-VercorsSaint-GuillaumeHerbeysPrunièresMarcieuMayres-SavelGoncelinCrêts-En-BelledonneSaint-Martin-De-La-CluzeNotre-Dame-De-CommiersSaint-Nicolas-De-MacherinVoironSaint-Étienne-De-CrosseyNotre-Dame-De-VaulxRéaumontRivesSaint-Pierre-De-MésageFrogesVillard-BonnotRoissardSaint-AreyTreffortSaint-Jean-D'HéransCognetCornillon-En-TrièvesSaint-Michel-Les-PortesPonsonnasLavarsGièresMiribel-LanchâtreVarces-Allières-Et-RissetPréboisSaint-CassienOris-En-RattierLa ValetteNotre-Dame-De-MésagePercyMensSaint-Martin-De-ClellesClellesSaint-SébastienLe Monestier-Du-PercyLe GuaSaint-AupreSaint-Baudille-Et-PipetCharnèclesChamp-Sur-DracBeaucroissantIzeauxLe Champ-Près-FrogesLa PierreTencinLe MoutaretPontcharraChapareillanSaint-MaximinJarrieMontchaboudChampagnier

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