Lac Vert Travel Guide

Lac Vert, aptly named for its striking emerald-green waters, is a captivating glacial lake nestled in the French Alps, near the charming town of Passy in the Haute-Savoie department. Situated at an elevation of approximately 1,200 meters, this alpine gem offers a breathtaking panorama of the Mont Blanc massif and the surrounding Rochers des Fiz mountain range. The lake's distinctive color is attributed to a combination of factors, including the presence of blue-green algae (cyanobacteria) and the unique mineral composition of the water, creating a mesmerizing spectacle that changes with the light and seasons. The surrounding dense pine forests provide a stunning contrast to the vibrant green of the lake, while also offering a tranquil and serene atmosphere. Classified as a natural site since 1909, Lac Vert is a protected area, ensuring the preservation of its fragile ecosystem. Swimming is strictly prohibited to maintain the purity of the water and protect its biodiversity. However, visitors can still fully appreciate the lake's beauty by taking a leisurely stroll along the well-maintained path that encircles its perimeter. This path offers various vantage points, each providing a unique perspective of the lake and its stunning surroundings. Lac Vert is not only a visual delight but also a place steeped in history and local legends. Formed possibly during a mountain collapse in 1471, the lake has been a source of fascination for centuries. Local folklore tells tales of a chamois whose tears filled the lake, giving it its unique color. The area has also attracted artists and filmmakers, with scenes from the TV series Kaamelott filmed at the lake. The lake and its surroundings are home to a diverse array of plant and animal species typical of alpine ecosystems. The forests are crisscrossed with little streams and rivers. The clear waters of the lake allow visitors to observe the bottom, with its accumulation of trees and vegetation. Fishing is permitted with a license, adding another dimension to the lake's appeal. For those seeking a more active experience, several hiking trails lead to and around Lac Vert, offering varying levels of difficulty. A popular option is the loop from Plaine-Joux, a family-friendly hike that takes you through forests and past paragliding launch areas, culminating in stunning views of the lake and Mont Blanc. Another option is to hike from the Plateau d'Assy, crossing the Nant Bordon footbridge for panoramic views. In the summer months, Lac Vert is a popular destination for picnics and leisurely walks, while in winter, it transforms into a magical snow-covered landscape, perfect for snowshoeing and winter hikes. The nearby Plaine-Joux ski resort offers additional opportunities for winter sports enthusiasts. Lac Vert is easily accessible by car or bus, making it a convenient day trip from nearby towns and cities. The lake's popularity can lead to crowds during peak season, so it's best to visit early in the morning or during the off-season to fully appreciate its tranquility. The lake is surrounded by high pine trees, which are reflected in its calm surface and offer a shady spot to sit and enjoy the view. There is a cafe at the lake itself, as well as more cafes and restaurants at nearby Plaine Joux. The forest is crisscrossed with little streams and rivers, which are charming but mean that the path can become boggy in places, so wear decent shoes if the weather has been a bit damp lately. Whether you're a nature lover, a hiking enthusiast, or simply seeking a peaceful escape in the heart of the French Alps, Lac Vert is a destination that will leave you spellbound with its beauty and serenity. Its emerald waters, stunning mountain backdrop, and rich history make it a truly unforgettable experience. In 1972, the commune replaced the old chalet by the grand bâtiment de bois actuel, bar-restaurant construit en bordure de forêt, face au Mont-Blanc, dégageant une grande place-parking entre lui et le Lac Vert and tenu par les frères Bottollier-Curtet Roger et Jean-Claude. Lac Vert is a real beauty spot, a little gem of a lake secluded in an enchanting forest, well worth the effort of hiking up. This is a great family walk with plenty to see along the way. Decent hiking boots for the ascent, the first part through Servoz is easy but the forest path can be muddy and steep in places. The scenic plateau of Plaine Joux is about 15 minutes walk from the lake, where you'll find more restaurants as well as parapenting and other activities.