Highlight • Lake
Jotty Lake and Dam
Road cycling
4.6
(23)
Mountain biking
5.0
(8)
Cycling
5.0
(1)
The Lac et barrage du Jotty is a significant reservoir and its accompanying dam nestled in the heart of the French Alps, specifically within the picturesque Haute-Savoie region. Situated in the Chablais massif, primarily in the commune of La Baume and partly in La Vernaz, this man-made lake was formed by impounding the Dranse de Morzine river. The lake's surface elevation stands at 645 meters above sea level, while the impressive Jotty Dam, a thin concrete arch structure, rises nearly 60 meters high and stretches 120 meters across the valley.
Visitors are consistently drawn to the serene beauty and picturesque views offered by Lac et barrage du Jotty. Many appreciate the tranquil atmosphere of this great little reservoir, noting its beautifully situated position amidst dense vegetation. The dam itself provides a particularly striking viewpoint, offering expansive vistas of the surrounding landscape and the dramatic entrance to the Gorges du Pont-du-Diable just below.
Before visiting, it's helpful to know that while the area is popular for its natural charm, swimming in the lake is strictly forbidden. However, it's a well-known spot for fishing enthusiasts, with brown trout and rainbow trout populating its waters. The terrain around the lake includes some single-track paths, described by hikers as short but sweet, making it suitable for leisurely walks. Parking is generally available, allowing easy access to the dam and the lake's surroundings.
The Lac du Jotty offers a range of activities, making it an appealing destination for various interests. Beyond fishing and gentle walks, the area is a gateway to several cycling routes, including challenging ascents towards Avoriaz and the famous Col de Joux-Plane. These routes provide scenic experiences through the mountainous environment. The calm setting makes it an ideal spot for those seeking a peaceful escape into nature, particularly during warmer months when the surrounding vegetation is lush.
Exploring the area reveals a landscape shaped by both nature and human ingenuity. The reservoir, spanning approximately 1.5 kilometers in length, is a testament to the region's hydroelectric history, having been created in the late 1940s. The dense vegetation surrounding the lake creates a secluded feel, inviting visitors to unwind and enjoy the natural surroundings. It’s a place where the beauty of the French Alps truly shines.
Whether you're interested in a peaceful stroll, a fishing excursion, or a challenging bike ride, the Lac et barrage du Jotty provides a memorable experience. You can discover numerous routes for hiking, cycling, and trail running around this beautiful lake and its dam. Use komoot to explore the various options and plan your visit to this captivating corner of the Haute-Savoie.
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June 22, 2024
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January 2, 2025
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Nearby routes
Best routes near Jotty Lake and Dam
Details
Informations
Elevation 710 m
Weather
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Tuesday 2 June
18°C
9°C
14 %
Additional weather tips
Max wind speed: 17.0 km/h
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Frequently Asked Questions
What kind of hiking trails can I expect around Lac et barrage du Jotty?
The area around Lac et barrage du Jotty features a mix of paths, including some single-track sections. Hikers describe these trails as 'short but sweet,' making them suitable for leisurely walks. While a full circular walk directly around the entire lake might not be a defined single trail, the lake itself is approximately 1.5 kilometers (0.9 miles) long, offering various points for exploration and connecting to broader routes in the Chablais massif.
Are there any specific viewpoints or notable natural features at Lac et barrage du Jotty besides the dam?
Beyond the impressive dam, which offers expansive views, a significant natural feature is the entrance to the dramatic Gorges du Pont-du-Diable located just below the dam. Historically, when the lake's water level is low, the remains of an old covered bridge that once spanned the Dranse de Morzine river can still be seen, offering a glimpse into the area's past.
Is Lac et barrage du Jotty suitable for families with children?
Yes, Lac et barrage du Jotty is considered family-friendly. The calm environment and relatively easy paths make it suitable for walks with children. While swimming is strictly forbidden, families can enjoy the picturesque views, gentle strolls, and the tranquil atmosphere. The highlight is categorized as 'family_friendly' on komoot.
What is the policy for bringing dogs to Lac et barrage du Jotty?
The area around Lac et barrage du Jotty is generally welcoming to dogs. Many outdoor enthusiasts bring their canine companions to enjoy the trails and natural surroundings. It's always recommended to keep dogs on a leash, especially in areas where wildlife might be present or near other visitors, and to clean up after them.
What are the parking options like at Lac et barrage du Jotty?
Parking is generally available near Lac et barrage du Jotty, allowing for easy access to the dam and the lake's surroundings. However, during peak seasons or busy times, it's advisable to arrive earlier in the day to secure a spot, as the area can become popular.
Can I access Lac et barrage du Jotty using public transport?
While the area is somewhat remote in the French Alps, public transport options might be limited directly to the lake. It is advisable to check local bus schedules for services to nearby towns like La Baume or La Vernaz, and then plan for a taxi or a longer walk to reach the lake and dam. Driving is generally the most convenient way to access the site.
What is the history behind the construction of Lac et barrage du Jotty?
The Jotty Dam was constructed between 1946 and 1949, with the impoundment creating Lac du Jotty in January 1950. The project's primary goal was to increase hydroelectric power generation in the region, and it now produces 98 million kWh annually. Its construction significantly impacted the local landscape, requiring the dismantling of a hamlet and the relocation of residents.
Are there any cafes, restaurants, or accommodation options near Lac et barrage du Jotty?
The immediate vicinity of Lac et barrage du Jotty is primarily natural, with limited commercial amenities. However, the former workers' buildings from the dam's construction were later converted into a municipal campsite in 1985. For cafes, restaurants, and a wider range of accommodation, visitors would typically need to venture into nearby villages and towns in the Haute-Savoie region.
Is it possible to visit Lac et barrage du Jotty during winter, and what activities are available?
Visiting Lac et barrage du Jotty in winter can offer a different, serene experience with snow-covered landscapes. While some trails might be less accessible due to snow and ice, it can be suitable for winter walks or snowshoeing, depending on conditions. Always check local weather forecasts and trail conditions before planning a winter visit, as facilities may be limited.
What types of fish can be found in Lac et barrage du Jotty, and what are the fishing conditions like?
Lac et barrage du Jotty is a well-known spot for fishing enthusiasts, particularly for its population of brown trout and rainbow trout. The calm environment makes it an appealing location for fishing, though success can be unpredictable. Visitors interested in fishing should ensure they have the necessary permits and adhere to local regulations.
What is the elevation of Lac et barrage du Jotty?
The surface elevation of Lac et barrage du Jotty is 645 meters (2,116 feet) above sea level. The surrounding terrain and dam itself reach slightly higher points, with the dam standing nearly 60 meters (197 feet) high.