Lac Leman-Ecole de Mission is a freshwater dive site located in the Lausanne-Montreux area of Switzerland. Divers access the water via a shore entry. The site offers depths ranging from 20 to 40 metres, making it suitable for beginner divers. Visibility at this location typically varies between 5 and 10 metres. As a freshwater environment, the site is defined by its underwater topography rather than specific marine life. Divers should be prepared for varying conditions common to lake diving in this region.

Locum is a deep freshwater site in the Lausanne-Montreux area featuring a combination of reef and wall topography. The site drops sharply from 10 metres to a maximum depth of 80 metres, requiring advanced technical skills and precise buoyancy control. Divers encounter moderate currents and variable visibility, which can significantly alter conditions. A distinct thermocline exists, with temperature fluctuations of approximately 10°C over a 2-metre span. Due to the significant depth and complex structure, divers must manage entanglement risks and plan gas requirements carefully. Entry is possible from both shore and boat, though local conditions should be assessed prior to arrival.

Lac de Taney is a freshwater lake located in a protected nature reserve near Lausanne-Montreux. Divers can explore depths ranging from 10 to 35 metres, with visibility typically between 5 and 10 metres. The site is accessed via the shore and is suited for intermediate divers. Summer water temperatures can reach 20°C, though cold water remains a hazard throughout the year. A typical dive lasts approximately 60 minutes. Facilities at the site include toilets and a cafe. Snorkelling is also possible at this location.

The Hirondelle is a technical wreck dive located in Lake Geneva, resting at depths between 42 and 67 metres. This freshwater site requires advanced planning due to the significant depth, cold water temperatures, and moderate currents. Divers should expect visibility of approximately 5 metres, necessitating close-quarters navigation of the structure. Shore entry is available, though the dive demands strict adherence to decompression protocols and careful gas management to mitigate risks associated with nitrogen narcosis and the challenging environment. Given the technical nature of the site, divers must maintain team discipline and carry a surface marker buoy throughout the dive.

Lac Léman-Port is a freshwater reef site located in the Lausanne-Montreux area of Lake Geneva. The site features a reef structure that descends from 20 to 40 metres, with an average depth of 30 metres. Divers access the site via a shore entry. Visibility typically ranges between 5 and 10 metres and can vary significantly. Due to the cold water temperatures, which range from 4 to 8°C in winter and 18 to 24°C in summer, adequate thermal protection is required. Divers should be prepared for potential entanglement hazards and maintain close proximity to their team. This site is suited for intermediate divers.

Vevey - Quai Perdonnet offers a unique freshwater dive experience beneath the quay structures. Divers can navigate between modern and old pillars, creating an overhead environment that allows for surfacing at any time. The site features a maximum depth of 15 metres, with an average of 10 metres, and is accessible via a shore entry from the Place du marché. Conditions include mild currents and visibility ranging from 3 to 10 metres. The site is suitable for beginners, though good buoyancy control is required. Species recorded around this area include snail, common perch, alver, roach, pike, bullhead, and chub. Parking is available at the market place.

La Coccinelle is a freshwater wreck site located in the Lake Geneva region. The topography features a gentle slope extending to a maximum depth of 52 metres. Divers can explore specific underwater features including two car wrecks and a crane situated at 47 metres. The site is accessible from the shore and is suitable for beginners, though conditions include low visibility ranging from 3 to 10 metres and mild currents. Water temperatures below 30 to 50 metres remain constant at approximately 4°C throughout the year. Hazards include the depth, potential for entanglement, and low visibility. Facilities available nearby include parking, air fills, equipment rental, a dive shop, showers, and changing rooms.

Meillerie is a freshwater site on the French shore of Lake Geneva, featuring a varied topography of reefs, walls, and drop-offs. The site descends from the surface to a maximum depth of 60 metres, with an average depth of 30 metres. Divers encounter an artificial reef structure that adds complexity to the underwater landscape. Visibility ranges from 5 to 20 metres, often improving at greater depths. Entry is via the shore, and the site experiences mild currents. Due to cold water temperatures below 10 metres and potential boat traffic, divers should use a surface marker buoy and wear appropriate thermal protection, such as a drysuit or thick wetsuit.