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Lac Vert: An Emerald Jewel of the French Alps

Discover Lac Vert in Passy: An emerald alpine lake offering serene beauty, panoramic Mont Blanc views, easy hiking trails, and a tranquil escape into the heart of the French Alps.

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Lac Vert, or Green Lake, is a stunning alpine lake nestled near Passy in the Haute-Savoie region of France. Its mesmerizing emerald waters, framed by lush forests and the majestic Mont Blanc massif, offer a tranquil escape and breathtaking views. Easily accessible, Lac Vert is perfect for families and nature enthusiasts seeking a peaceful stroll or a more adventurous hike. The lake's unique color comes from algae and the clear water reflecting the surrounding trees and vegetation. While swimming is prohibited to protect its delicate ecosystem, visitors can enjoy picturesque walking trails, picnic spots, and the serene beauty of this natural haven. In winter, the lake transforms into a snowy wonderland, offering opportunities for snowshoeing and winter hikes.

A brief summary to Lac Vert

  • Passy, FR

Local tips

  • Visit early in the morning or late in the afternoon to avoid crowds and enjoy the most tranquil atmosphere and best light for photography.
  • Pack a picnic to enjoy by the lake, but be sure to take all your trash with you to help preserve the pristine environment.
  • Wear sturdy hiking shoes, as the trails around the lake can be uneven and rocky in places.
  • Check the weather forecast before you go, as conditions in the mountains can change rapidly.
  • Consider visiting in the off-season (spring or fall) for fewer crowds and stunning seasonal colors.
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Getting There

  • Driving

    From Passy, follow the D43 towards Plaine-Joux. Continue past Plaine-Joux following signs for Lac Vert. Limited free parking is available near the Restaurant du Lac Vert, but it fills up quickly, especially during peak season. If the lot is full, return to the larger Plaine-Joux parking area and walk the remaining distance (approximately 30 minutes). Note that a barrier exists between Plaine-Joux and the Lac Vert parking area. During July and August, free shuttle buses operate between the Plaine-Joux parking lot and Lac Vert. Outside this period, access beyond Plaine-Joux may be restricted to those with reduced mobility; inquire at the Passy tourist office for access codes upon presentation of proof.

  • Public Transport

    Take bus line Y85 to the 'Plaine-Joux' stop. Check the Borini bus website for the most up-to-date schedule. From the Plaine-Joux bus stop, follow the road towards Lac Vert (approximately a 30-minute walk). Be aware of the barrier between Plaine-Joux and Lac Vert parking; during peak season, a free shuttle may be available. Otherwise, the remainder of the journey is on foot. Bus fare is approximately €3 for a single trip.

  • Walking

    From Plaine-Joux, locate the small chalet on the edge of the forest and follow the path leading downhill towards Lac Vert. The well-marked trail passes under a paragliding launch area. At the intersection with the paved road, continue straight ahead, overlooking the lake and Mont Blanc. Continue along this path to the Restaurant du Lac Vert and the lake itself. The walk from Plaine-Joux takes approximately 30 minutes and involves a descent of around 100 meters.

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Discover more about Lac Vert

Lac Vert, aptly named for its striking emerald-green waters, is a natural gem tucked away in the French Alps near the charming village of Passy. Situated at an altitude of 1,200 meters, this glacial lake offers a captivating blend of serene beauty and panoramic vistas, making it a must-visit destination for nature lovers and outdoor enthusiasts. The lake's distinctive color is a result of a combination of factors, including the presence of blue-green algae and the remarkable clarity of the water, which allows for the reflection of the surrounding coniferous forest. This creates a mesmerizing spectacle that changes with the light and seasons, offering a unique visual experience each time you visit. Lac Vert is embraced by a dense forest of spruce and fir trees, providing a tranquil and sheltered environment. The towering peaks of the Mont Blanc massif serve as a dramatic backdrop, adding to the lake's allure and creating postcard-perfect scenery. The area is a haven for wildlife, and keen observers may spot various bird species and other alpine creatures. Easily accessible, Lac Vert is an ideal destination for families and casual hikers. A well-maintained path encircles the lake, offering stunning views from various vantage points. The trail is relatively flat and easy to navigate, making it suitable for all ages and fitness levels. Benches are strategically placed along the route, inviting visitors to pause, relax, and soak in the breathtaking surroundings. While swimming is strictly prohibited to preserve the lake's delicate ecosystem, there are plenty of other activities to enjoy. Fishing is permitted with a license, and the lake is known to be home to various fish species. Photography enthusiasts will find endless opportunities to capture the stunning reflections of Mont Blanc and the surrounding forests on the lake's surface. For those seeking a more challenging adventure, numerous hiking trails extend from Lac Vert into the surrounding mountains. These trails offer panoramic views of the Arve Valley and the Mont Blanc range. Popular options include the hike to the Chatelet d'Ayères refuge, which provides stunning views of the Fiz cliffs, and the loop around the lake from Plaine Joux, offering a varied landscape of forests and open meadows. In winter, Lac Vert transforms into a magical snowy landscape. The lake freezes over, and the surrounding forests become draped in a blanket of white. Snowshoeing and winter hiking are popular activities during this season, offering a unique way to experience the beauty of the French Alps. The nearby Plaine Joux ski area provides additional opportunities for winter sports enthusiasts. Lac Vert is steeped in local legends, adding to its mystique and charm. One popular tale tells of a mythical creature that inhabits the lake, guarding its emerald waters and protecting the surrounding forests. Whether you believe in the legends or not, they add a touch of magic to the already enchanting atmosphere. To ensure the preservation of this natural treasure, visitors are encouraged to respect the environment and follow Leave No Trace principles. This includes packing out all trash, staying on designated trails, and avoiding disturbing the wildlife. By working together, we can ensure that future generations can enjoy the beauty of Lac Vert for years to come. Whether you're seeking a peaceful escape, a family adventure, or a challenging hike, Lac Vert offers something for everyone. Its stunning beauty, tranquil atmosphere, and easy accessibility make it a must-visit destination in the French Alps. Come and discover the emerald jewel of Passy and create memories that will last a lifetime. Lac Vert is more than just a lake; it's an experience. It's the crisp mountain air filling your lungs, the gentle lapping of water against the shore, and the awe-inspiring views that stretch as far as the eye can see. It's a place to reconnect with nature, to find peace and tranquility, and to create lasting memories with loved ones. So, pack your bags, lace up your boots, and prepare to be enchanted by the magic of Lac Vert.

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