Lac de Montsalvens-Presqu ile is a freshwater dive site defined by an artificial reef structure. The site offers shore access and depths ranging from 15 to 50 metres. Divers can explore the reef as it extends into deeper water, with visibility typically between 5 and 10 metres. A thermocline is present, and water temperatures vary seasonally, with surface temperatures reaching 20°C in summer and deeper water remaining at a constant 5-6°C. Due to the potential for cold water and variable visibility, divers should plan their ascent carefully and ensure they are self-sufficient with equipment. This site is suitable for intermediate divers.

Pont Thusy is a freshwater wall and drop-off site located at Lac de la Gruyere. The topography extends from 20 metres down to 75 metres, making it suitable for intermediate divers. Divers can expect visibility between 5 and 10 metres. A pronounced thermocline is present, with surface temperatures reaching 20°C in summer while deeper water remains at 5-6°C. Due to the cold water and depth, a drysuit or well-configured wetsuit is essential. The site is accessed via a shore entry with parking available nearby. Marine life in this habitat includes various temperate freshwater fish and invertebrates.

Lac de la Gruyère is a freshwater reservoir offering a calm, current-free environment suitable for beginner divers. Access is via a straightforward shore entry, eliminating the need for a boat. Divers can explore depths between 20 and 30 metres, with visibility ranging from 5 to 15 metres depending on conditions. The site supports a variety of temperate freshwater fish and invertebrates typical of the region. Due to the cold water, which remains at 5 to 6°C below 20 metres, a drysuit is recommended for comfort. Facilities including parking, a café, and equipment rental are available on site, facilitating easy day trips.

Schwarzsee is a calm freshwater lake dive located in the Lake Geneva Region, offering a straightforward experience for beginners. The site features a simple shore entry and depths ranging from 5 to 10 metres, providing a controlled environment for buoyancy practice. Visibility typically spans 5 to 15 metres. Water temperatures fluctuate significantly, reaching 15.0 to 20.0 °C in summer and dropping to 4.0 to 8.0 °C during winter months. Divers can expect an average dive duration of 40 minutes. On-site facilities include a cafe and equipment rental, allowing for convenient preparation and post-dive recovery. Morning dives are recommended to take advantage of optimal light penetration in the shallow water.

Lac de l'Hongrin is a freshwater Alpine reservoir located near Lausanne-Montreux. This site offers calm conditions with no horizontal current, providing a suitable environment for beginner divers to practice their skills. Divers can access the water via a straightforward shore entry, with parking available on-site. The topography features reef structures at depths between 20 and 30 metres. Visibility typically ranges from 5 to 10 metres. The environment supports a variety of freshwater fish and invertebrates typical of the region. Due to the cold water temperatures, which remain low even in summer, a drysuit or thick wetsuit is strongly recommended. Divers should monitor their depth closely to avoid potential down currents.

Ponton is an artificial reef site located in Lake Geneva, offering a controlled environment for divers. The site features a fixed structure at a depth of 20 metres, with an average depth of 15 metres. Conditions are generally predictable with no current, making it suitable for beginner divers. Visibility at the site typically ranges from 5 to 15 metres. Access is via a shore entry. Due to the location, boat traffic is a primary hazard; divers must remain vigilant, deploy a surface marker buoy before ascending, and surface close to the shore entry point to avoid collisions with passing watercraft.

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.

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.