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Annecy · Haute-Savoie · 447 m

Lake Annecy, the lake of the Pre-Alps

Lake Annecy webcams

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Units
Lake Annecy
13°
447 m · 3 km/h

7-day forecast

DayLake Annecy 447 mWind 447 m
Sun 11 Oct11° / 15°11 km/h
Mon 12 Oct8° / 18°9 km/h
Tue 13 Oct10° / 19°8 km/h
Wed 14 Oct13° / 21°7 km/h
Thu 15 Oct14° / 22°7 km/h
Fri 16 Oct15° / 22°8 km/h
Sat 17 Oct11° / 15°10 km/h

Weather-model estimates at the stated altitude of each point, not measurements. Source: Open-Meteo, updated every hour.

Almost 15 km long, Lake Annecy stretches between the Bornes mountains to the east (the Tournette, Mont Veyrier) and the Semnoz to the west. At its northern end lie Annecy’s old town and its canals; at the southern end, the Petit Lac (the smaller southern basin) and the Bout du Lac nature reserve. The Duingt peninsula separates the two basins.

Its water is among the cleanest of the large Alpine lakes: as early as 1957, the lakeside towns joined forces to stop the pollution. You can swim from beaches that are often grassy, cycle around it on a voie verte (a traffic-free greenway), take a cruise, and climb to the viewpoints of Mont Veyrier, the Taillefer or the Col de la Forclaz, where paragliders take off.

Lake Annecy in pictures

6 photos
Turquoise Lake Annecy seen from above, between wooded slopes
1/6 · The lake from the Col de la Forclaz, above Talloires-Montmin (July 2015). Photo: Jérémy Sauterel · CC BY 2.0 · Wikimedia Commons

Lake Annecy: key figures

Altitude
447 m
SILA (Lake Annecy authority): characteristics of the lake
Surface area
27.6 km² (DDT) · 27 km² (SILA)
Haute-Savoie prefecture (DDT): lake cruise specifications (2023)
Length
14.6 km
SILA (Lake Annecy authority): characteristics of the lake
Maximum width
3.35 km, between Veyrier and Sevrier
Haute-Savoie prefecture (DDT): lake cruise specifications (2023)
Maximum depth
80.6 m (DDT) · 78.7 m (SILA), at the Boubioz hole
Haute-Savoie prefecture (DDT): lake cruise specifications (2023)
Average depth
41 m
SILA (Lake Annecy authority): characteristics of the lake
Volume
1.12 billion m³
SILA (Lake Annecy authority): characteristics of the lake
Average water temperature
6 °C in January, 22 °C in July
Haute-Savoie prefecture (DDT): lake cruise specifications (2023)
Origin
Glacial, about 18,000 years ago
Haute-Savoie prefecture (DDT): lake cruise specifications (2023)

Good to know

Getting to the lake, parking, boats

Tap a point on the map or in the list to see its description, with a link to get directions from where you are.

  • Station
  • Boat pier
  • Beach
  • Car park
  • Trailhead
  • Viewpoint
  1. Station

    Annecy station

    Direct TGV high-speed trains from Paris, TER regional trains (Lyon, Chambéry, Grenoble) and the Léman Express L2 to Geneva; bike hire and buses to the lakeside towns.

    Directions
  2. Boat pier

    Compagnie des Bateaux landing stage

    Departure point for the guided cruises (1 h to 1 h 30 min) and the lunch and dinner cruises, on Place aux Bois where the Thiou canal leaves the lake.

    Directions
  3. Beach

    Albigny beach

    A large, free grassy beach in Annecy-le-Vieux, lifeguarded in summer, with floating chairs for people with reduced mobility.

    Directions
  4. Beach

    Impérial beach

    A grassy beach, paying and lifeguarded in July and August (€4 full price in 2026), free the rest of the year.

    Directions
  5. Beach

    Marquisats beach

    A free, inclusive beach (accessible path, amphibious wheelchairs), lifeguarded in July and August; Sibra bus line 15.

    Directions
  6. Car park

    Létraz car park (Sevrier)

    Car park with toilets 100 m from the lake, start of the Croix de Chuguet walk; Sibra bus line 15.

    Directions
  7. Trailhead

    Roc de Chère car park

    Start of the trails through the Roc de Chère nature reserve, in Talloires.

    Directions
  8. Boat pier

    Talloires landing stage

    Public landing stage for passenger boats; no swimming from the landing stage, but the municipal beach is next to it.

    Directions
  9. Beach

    Doussplage (Bout du Lac)

    A free sandy beach, lifeguarded from 1 July to 31 August; paying car parks, and the Bout du Lac reserve is within walking distance.

    Directions
  10. Car park

    Former Bredannaz station

    A rest area on the greenway: toilets, drinking fountain, picnic spot and a 1911 steam locomotive.

    Directions
  11. Viewpoint

    Col de la Forclaz

    Above the Petit Lac, the main paragliding take-off; F1 summer bus (Mobil’été).

    Directions
  12. Viewpoint

    Semnoz plateau

    Reachable by car: views over the lake, the Aravis, the Bauges and Mont Blanc.

    Directions

Things to do at Lake Annecy

Lake cruise

Three guided cruises of 1 h to 1 h 30 min (the Grand Lac only, or the Grand and Petit Lac), plus lunch and dinner cruises on an electric boat. The company switched its whole fleet to electric between 2022 and 2025.

Annecy, Place aux Bois

Compagnie des Bateaux du Lac d’Annecy (boat company)

Swimming

Public beaches all round the lake, often grassy, lifeguarded only in July and August. Some are free (Albigny, Marquisats, Doussard), others charge in summer (Impérial, Menthon, Saint-Jorioz).

All round the lakeLifeguards in July and August

Lake Annecy tourist office

Cycling round the lake

A loop of about 40 km with 300 m of climbing: a greenway on the old railway line along the west shore, a cycle route along the east shore, with 3 km on the road between Menthon and Talloires.

Starts in AnnecyAll year, except in snow

Lake Annecy tourist office: cycle loop round the lake

Paragliding

Tandem first flights from the Col de la Forclaz or Planfait; you can also watch the landings at Perroix (Talloires) and Doussard.

Talloires-Montmin, DoussardAll year, weather permitting

Lake Annecy tourist office: paragliding

Worth seeing around the lake

Hiking guide

6 routes

Rules to know

A webcam or a forecast cannot tell you whether a beach has lifeguards, a boat is running or a road is open: check with the official sources.

When to go, and our tips

Your questions

Lake Annecy: frequently asked questions

Where can you swim in Lake Annecy?

At the public beaches, which are often grassy: some are free (Albigny, Marquisats, Doussard), others charge in summer (Impérial, Menthon, Saint-Jorioz). Lifeguards are only on duty in July and August, in the zones marked by yellow spherical buoys.

How warm is the water in Lake Annecy?

On average 6 °C in January and 22 °C in July, according to the DDT, the French state’s planning office in Haute-Savoie. AlpeSnow does not show a live reading of the water temperature.

How long is the bike ride around Lake Annecy?

About 40 km with 300 m of climbing, on the west-shore greenway and the east-shore cycle route. Until 18 December 2026, the road and the greenway are closed at Talloires for roadworks.

Can you jet ski on Lake Annecy?

No. Jet skis, towed inflatables and parasailing are banned. The speed limit is 50 km/h by day, 25 km/h at night and 5 km/h near the shore.

How do you get to Lake Annecy without a car?

By train to Annecy station (TGV from Paris, TER regional trains, Léman Express from Geneva), then by Sibra bus: line 15 for the west shore, line 20 for the east shore. In summer, Mobil’été adds extra buses and free park-and-ride car parks.

Sources

Text written for AlpeSnow and last reviewed on , based on the sources below (mostly official French pages, in French). Webcam images belong to the credited operators; each photo shows its author and licence (Creative Commons for those from Wikimedia Commons, resized for the site); the forecast is the Open-Meteo model at the lake’s altitude.

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