Best lakes around Theys are located within the surrounding Isère department, particularly in the Matheysine and Belledonne massifs. Theys serves as a base for exploring a variety of picturesque lakes, offering diverse activities and natural beauty. This region features a mix of glacial lakes, alpine lakes, and artificial reservoirs. These water bodies provide opportunities for recreation and scenic exploration.
Last updated: June 17, 2026
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This small refuge is run by a fantastic association called "Tous à Poêle." It is very well equipped and has a small wood-burning stove, and, most importantly, kindling and logs. There is a spring nearby.
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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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An ideal base for the Tour des Lacs des 7 Laux... Or for a break before heading back down
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A magical and exceptional site that absolutely must be preserved. Thank you for taking care of it.
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Beautiful lake with a great view.
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Magnificent mountain lake. Be careful for hikes at the beginning of June because the lake is not completely thawed.
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For peaceful swimming and relaxation, Lake Laffrey is an excellent choice, known for its serene environment where motorboats are prohibited. It features pebble beaches, including a supervised one at La Palud, making it ideal for families. Lake Petichet also offers clear waters and pebble beaches for tranquil, unsupervised swimming. Additionally, Lake Valbonnais provides sand and grass beaches, and Sautet Lake has a supervised pebble beach during summer.
Yes, several lakes are family-friendly. Lake Laffrey has supervised beaches and a nearby treetop adventure park. Lake Petichet offers a playground for children and a calm atmosphere. Lake Valbonnais also features sand and grass beaches with a playground and a nautical base for rentals. For a unique experience, the area around Refuge des 7 Laux offers stunning mountain lakes that can be enjoyed by families on suitable hiking trails.
Lake Monteynard-Avignonet is renowned for its exceptional wind conditions, making it a prime spot for wind sports such as kitesurfing, windsurfing, and wingfoiling. While swimming is generally discouraged due to fluctuating water levels and intense sports, it's a top destination for active water enthusiasts.
The lakes offer diverse natural beauty. Lake Crop is known for its varying shades of turquoise blue depending on humidity and light, providing a magnificent contrast with snowy peaks. Lake Monteynard-Avignonet features striking turquoise waters and the unique Himalayan footbridges. The Lacs Robert are a collection of three alpine lakes nestled in a natural cirque, part of a Natura 2000 site with diverse flora and fauna. The site of Lac Carré, Lac de Cottepens and Lac de la Motte presents a unique mineral landscape with particular light.
Yes, Lake Laffrey holds historical significance as part of the Route Napoléon, adding an extra layer of interest beyond its natural beauty and recreational activities.
Many lakes offer excellent hiking. Around Lake Laffrey, you can find various hiking trails. Lake Monteynard-Avignonet is famous for its Himalayan footbridges trail, allowing hikers to cross impressive gorges. The Lacs Robert and Lacs du Vénétier in the Belledonne massif are popular destinations for mountain hiking, offering breathtaking views and opportunities to spot wildlife. For more specific routes, you can explore the Running Trails around Theys guide, which includes routes near lakes like Lac de Crêvecœur and Lac de Séchident.
Yes, fishing is a popular activity at several lakes. Lake Pierre Châtel (Lac des Cordeliers) is particularly popular among carp fishermen. Lake Valbonnais offers opportunities for fishing perch, trout, and carp. At the high-altitude Lacs Robert, fishing is possible with a permit for Arctic char and rainbow trout.
The best time to visit largely depends on your desired activities. Summer is ideal for swimming and water sports, with many beaches supervised. For alpine lakes like the Lacs Robert, summer offers easier access via gondola and pleasant hiking conditions. Spring and autumn can provide beautiful scenery for hiking, though some higher-altitude trails might still have snow or experience closures. Winter offers unique experiences like ice diving at Lacs Robert when frozen.
Yes, the area around Lake Monteynard-Avignonet is suitable for mountain biking. Additionally, the region around Theys offers various cycling routes. You can find detailed options in the Road Cycling Routes around Theys and Gravel biking around Theys guides, which include routes that may pass by or offer views of some lakes.
Visitors particularly appreciate the diverse natural beauty and the variety of activities. Highlights like Lake Crop are loved for their stunning turquoise colors and refreshing swimming. The Refuge des 7 Laux area is praised for its superb massif and mountain lakes, offering a fresh breeze and pleasant conditions on sunny days. The unique mineral landscape and light at Lac Carré, Lac de Cottepens and Lac de la Motte are also considered magical and exceptional.
While specific regulations can vary, Lake Pierre Châtel (Lac des Cordeliers) is known to allow pets in some sections of its grassy beaches, making it a good option for those visiting with dogs. Always check local signage for current rules regarding pets at other lake areas.
Many lakes offer amenities. Lake Laffrey has restaurants and snack bars nearby. Lake Petichet features a lakeside restaurant, and Lake Valbonnais also has a restaurant facing the lake. For those exploring the high-altitude lakes, the Refuge des 7 Laux provides accommodation and food made from local ingredients, though booking in advance is essential. The Léat refuge and lake also offers a small unguarded chalet with ten beds and bivouac spots.


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