Chrüztrichter, located in the Weggis-Vitznau area of Switzerland, serves as the central meeting point for the four arms of the lake. This freshwater site features a varied topography consisting of reefs, walls, and canyons. Divers can access the site via both shore and boat entries. Conditions at this location are subject to moderate currents, and divers should be prepared for cold water, significant depths, and potentially low visibility. Due to these environmental factors, the site is best suited for intermediate divers. Parking and a dive shop are available nearby to support diving activities.

Holzlager Greppen is a shore-entry wall dive located in the Weggis-Vitznau area of Lake Lucerne. The topography features a wall that descends into deep water, with depths ranging between 20 and 40 metres. Visibility typically fluctuates between 5 and 10 metres, requiring careful navigation. The site is suitable for beginners, though the significant depth necessitates close monitoring of dive limits. A thermocline is present, and water temperatures vary by season, dropping to 5-6°C in deeper sections. Night diving is permitted, during which local freshwater invertebrates and fish species associated with this habitat become more active. Divers should remain aware of the deep water and variable visibility conditions.

Kehrsiten Forrest is a wall dive located in Lake Lucerne, featuring a submerged cliff face that drops from 20 to 40 metres. This site is suited for intermediate divers who can maintain precise buoyancy control along the vertical structure. Shore entry provides straightforward access to the water. Visibility typically ranges between 5 and 10 metres. Water temperatures remain chilly throughout the year, usually between 4 and 20°C, making a drysuit recommended. Divers must remain vigilant regarding boat traffic on the surface and should deploy a surface marker buoy well before beginning an ascent. The average dive duration is approximately 40 minutes.

Weggis-Vitznau offers a varied freshwater underwater landscape featuring a reef, wall, drop-off, and artificial reef structures. Located on Lake Lucerne, this shore-entry site is suitable for beginners, with mild currents and visibility ranging from 5 to 15 metres. Divers can explore depths between 10 and 40 metres, with an average depth of 25 metres. The lake experiences seasonal stratification, with temperatures ranging from 4°C in winter to 20°C in summer. Divers should monitor their depth closely and remain aware of potential entanglement risks within the structures. Facilities at the entry point include parking and toilets, and guided tours are available for those seeking assistance.

Obermatt-Steinbruch is a former quarry site in Weggis-Vitznau that offers a diverse underwater topography including a wall, reef, and artificial reef structures. This freshwater dive is accessed from the shore and ranges in depth from 20 to 40 metres. Visibility typically fluctuates between 5 and 15 metres, and the site is characterised by a lack of current, allowing for a methodical exploration of the structural features. Given the depth profile, this site is suited for intermediate divers who can manage bottom time effectively. Divers should ensure all air fills and equipment checks are completed prior to arrival as facilities are not guaranteed on site.

Riedsort is a freshwater dive site located between Weggis and Vitznau, offering a varied underwater topography that includes walls, reefs, and seagrass beds. Divers can access the water via two designated entry points, one of which features a staircase. The site reaches depths between 5 and 40 metres, with an average depth of 25 metres. Conditions include mild currents and visibility ranging from 3 to 15 metres. Divers should be prepared for cold water, thermoclines, and potential boat traffic. Facilities at the site include a car park and toilets. The site is suitable for advanced divers and offers a 4/5 rating for snorkelling.

Harissenbucht is a shore dive located on Lake Lucerne in Weggis-Vitznau. This freshwater site features a reef structure that slopes from shallow water to depths between 20 and 40 metres, allowing divers to select a profile suitable for their certification level. The site is known for calm, current-free conditions, making it a practical choice for beginners. Visibility typically ranges from 5 to 10 metres. As an alpine lake, water temperatures can be low, particularly in winter, so appropriate thermal protection such as a drysuit or thick wetsuit is recommended. Divers should verify the availability of local facilities before arrival as amenities may change seasonally.

Elefäntli Weggis is a freshwater dive site in the Weggis-Vitznau area of Lake Lucerne. The topography features a combination of wall, reef, and artificial reef structures. Divers can expect depths ranging from 20 to 40 metres, with an average depth of 25 metres. Visibility typically fluctuates between 5 and 15 metres. The site is accessed from the shore, with parking available at the nearby Brougier Park. Due to the significant thermocline and cold water temperatures, this site is suited for intermediate divers. The habitat supports various temperate freshwater fish and invertebrates typical of the region. Facilities include toilets and a cafe, though toilet access is not guaranteed.