Bettmersee-Bruecke is a high-altitude glacial lake located at 2009 metres in the Aletsch Arena. Divers can expect a shore entry into this freshwater site, which features a rocky bottom and depths ranging from 10 to 17 metres. Visibility typically spans 5 to 10 metres. Due to the high altitude, the water is very cold, requiring appropriate thermal protection for all participants. The site is suitable for beginners and offers a range of facilities including parking, toilets, showers, changing rooms, a rinse station, and air fills. A typical dive lasts approximately 40 minutes. The site also provides access to equipment rental, a dive shop, and guided tours.

Oeschinensee-Ost is a freshwater reef dive located in the Swiss Alps. Divers access the site from the shore, descending into depths ranging from 20 to 56 metres, with an average depth of 30 metres. Visibility at the site typically spans 5 to 15 metres. Due to the glacial meltwater feeding the lake, water temperatures remain consistently cold, rarely exceeding 15°C. Divers must be prepared for these conditions with appropriate thermal protection, such as a drysuit. The site is suitable for intermediate divers, and facilities including parking and toilets are available on-site to assist with logistics.

Lac de Géronde is a small lake located in Sierre, Wallis, set amidst surrounding vineyards. This site offers shore access via the Bains de Géronde area, making it suitable for beginner divers. The water is relatively warm for the region, with visibility typically ranging between 5 and 10 metres. Divers can explore depths between 10 and 20 metres. On-site facilities include parking, toilets, showers, changing rooms, and a cafe, providing convenient support for visitors. The lake is a practical location for those seeking accessible freshwater diving in the Wallis region.

Lac de Moiry is a high-altitude reservoir in the Swiss Alps offering shore-based access to extreme depths. The site features an artificial reef structure that provides a focal point for navigation as the bottom drops to 120 metres. Visibility typically ranges between 5 and 10 metres. Due to the significant depth and cold water temperatures, which range from 0.2°C to 8°C, this site is reserved for advanced divers. A drysuit is strongly recommended for thermal protection. Divers must manage buoyancy and depth carefully to mitigate the risks of nitrogen narcosis and cold-related hazards. Parking and a cafe are available on site for post-dive recovery.

Blausee is a private freshwater lake in the Bernese Oberland, Switzerland, accessible for diving during the winter months. The site features a compact layout with large boulders and submerged trees visible throughout the dive. Divers typically experience depths between 10 and 12 metres, with an average depth of 10 metres. Visibility ranges from 5 to 15 metres. Water temperatures are approximately 8°C, dropping to 6°C in March, making cold water the primary hazard. Shore entry is standard for this location, which is suitable for beginners. Advance booking is mandatory for all divers wishing to access this private site.

Lac des Bousses is an artificial reef site located in Lake Thun, Switzerland. Divers can expect depths ranging from 5 to 12 metres, with an average depth of 10 metres. The site is accessible only by boat and features mild currents. Due to the location, divers should be prepared for cold water temperatures and the specific requirements of altitude diving. Boat traffic is a known hazard in the area, necessitating caution during ascents. A typical dive at this location lasts approximately 45 minutes. The site is suitable for beginner divers looking to explore this freshwater environment.

Därligen is a shore-entry dive site located on the banks of Lake Thun in the Bernese Oberland. The site is characterised by a shallow reef structure that allows for relaxed diving and skill practice. Because the depth remains shallow throughout the area, it is well-suited for divers who are just starting out. Access is direct from the shore, removing the need for a boat. Visibility at this location is variable, and conditions can differ between visits. Divers should check locally for current facility availability before heading out, as amenities may change seasonally. Visiting on a calm, overcast day can help reduce surface glare.

Gipsunion is a freshwater reef site located on the shores of Lake Thun in the Bernese Oberland. The topography features a distinct reef structure punctuated by unusual underwater igloos. Divers can expect visibility ranging from 5 to 10 metres with no significant current. The site reaches depths between 20 and 40 metres, making it suitable for both beginners in the shallower sections and experienced divers looking for deeper profiles. Access is via a simple shore entry. Due to the cold water temperatures, a drysuit or a thick wetsuit with hood and gloves is strongly recommended for all divers.