Poncione is a technical freshwater dive site in the Verzasca Valley, defined by a steep drop-off that descends from 30 to 85 metres. This site is strictly for experienced divers capable of managing decompression obligations and nitrogen narcosis. Visibility is limited to approximately 5 metres, necessitating excellent buoyancy control and the use of primary and backup lights to navigate the structure. Water temperatures vary significantly with depth and season, requiring appropriate thermal protection. Boat access is mandatory for this location, and divers should be prepared for cold water conditions. Given the depth and technical nature of the site, advanced gas planning and rebreather or trimix capability are strongly advised.

Il Deserto is a freshwater dive site located in Lago di Lugano, accessible via a shore entry. The site features a reef structure that extends from 20 to 40 metres in depth. Divers should be prepared for variable visibility ranging between 5 and 10 metres and shifting thermoclines during descent. Due to the depth range, divers must monitor their bottom time and decompression status closely. Hazards include cold water, potential down currents, and boat traffic, necessitating the use of a surface marker buoy. While the site is accessible to beginners, the deeper sections require careful management of nitrogen narcosis and decompression protocols.

Le Macchine is a freshwater wall dive located in the Verzasca Valley, featuring an artificial reef structure that extends from 5 to 36 metres. Divers typically experience depths averaging 25 metres during a 40-minute dive. Entry is via the shore, and the site is suitable for intermediate divers who can manage depth and buoyancy. Visibility ranges from 5 to 10 metres, and conditions are characterised by cold water, particularly at depth. Divers should be prepared for entanglement risks and variable visibility. On-site facilities include a dive shop, changing rooms, and a cafe, providing a convenient base for assessing local conditions before entering the water.

Lido di Morcote, known locally as Gamberetti, is a freshwater dive site located in Lake Maggiore. Divers access the water from the rocky shoreline of the village of Morcote. The site features a mix of natural reef and artificial structures, with depths ranging from 5 to 30 metres. Visibility at this location typically varies between 5 and 15 metres. The site is suitable for beginners and offers facilities including showers and toilets. Underwater, the habitat supports a variety of temperate freshwater fish and invertebrates typical of the region. A standard dive at this site lasts approximately 40 minutes.

Acquedotto, also known as Paradiso, is a freshwater dive site located in the Verzasca Valley. The topography is defined by steep underwater slopes and artificial concrete blocks situated near water intake pipes. Divers can expect depths ranging from 2 to 20 metres, with an average depth of 10 metres. Entry is via the shore. Visibility typically fluctuates between 5 and 15 metres. Due to the cold water temperatures, which remain low outside of the summer months, appropriate thermal protection is required. The site is suitable for beginners and offers guided tours for those navigating the underwater structures.

Lago di Lugano-Lugano-Sub is a freshwater shore-entry site in the Verzasca Valley featuring an artificial reef structure. The site offers depths between 20 and 30 metres, with an average depth of 10 metres. Visibility typically ranges from 5 to 15 metres, though it can fluctuate due to seasonal conditions and blue-green algae blooms. The absence of current makes this a suitable location for beginners to practise skills. Divers should prepare for cold water temperatures by using appropriate thermal protection. On-site facilities include air fills, equipment rental, changing rooms, showers, toilets, and parking, with guided tours available for those unfamiliar with the lake environment.

Acquedetto is a freshwater site located in the Verzasca Valley, featuring an artificial reef accessible directly from the shore. The site maintains a consistent depth of 20 metres. Visibility at this location typically ranges between 5 and 15 metres, though conditions can vary. Due to the cold water temperatures, a drysuit or a thick wetsuit is essential for diver comfort. The absence of current makes this a suitable environment for beginner divers to practice their skills. A dive shop is available on-site to provide support and equipment services. Divers should monitor their depth carefully while exploring the artificial structures.

Presepe Sommerso is a unique freshwater dive site located in the Verzasca Valley, notable for its artificial underwater nativity scene. The site offers depths ranging from 2 to 30 metres, making it accessible for beginners. Divers enter from the shore, with visibility typically fluctuating between 5 and 15 metres. Water temperatures vary significantly by season, reaching 20°C to 25°C in summer and dropping to 5°C to 10°C during winter months. The area is also suitable for snorkelling, with a rating of 3 out of 5. Facilities at the site include parking and toilets. Divers should remain aware of potential boat traffic in the vicinity.