Centro Sub del Gambarogno is a freshwater dive site located in the Verzasca Valley, Switzerland, offering a structured environment for lake diving. The site features a combination of artificial and natural reef structures, providing clear underwater features for navigation. Divers can explore depths ranging from 5 to 30 metres with mild currents. Shore entry is straightforward, making it suitable for beginners working on buoyancy and navigation skills. Visibility typically ranges between 5 and 15 metres, though conditions can be variable. On-site facilities include parking, air fills, and a dive shop, allowing for convenient preparation before entering the water.

Lido Ascona is a shore-entry dive site located on Lake Maggiore in the Verzasca Valley region. The site features a straightforward entry with no significant currents, making it suitable for beginner divers. The lake floor drops to depths between 30 and 40 metres, though divers may choose to remain in shallower sections. Visibility at the site typically ranges from 5 to 10 metres. As facilities are not confirmed on-site, divers should arrive prepared with their own water and changing supplies. The site is accessible for diving throughout the year, allowing for flexible scheduling.

Aqua Tenero is a freshwater dive site located in the Verzasca Valley, Switzerland. Divers access the site directly from the shore, entering calm, current-free water. The topography features a freshwater reef, with depths ranging between 30 and 40 metres. Visibility at the site typically fluctuates between 5 and 10 metres. While the site is considered beginner-friendly, the depth requires careful planning to remain within no-decompression limits. Divers should arrive fully equipped, as there are no confirmed facilities on site. This location offers a predictable environment for those comfortable with deeper freshwater profiles.

Verzasca-Officine Elettriche is a freshwater canyon dive located in the Verzasca Valley. The site features a distinct canyon topography with depths ranging from 5 to 10 metres, averaging 7 metres. Divers enter from the shore to explore the structure, which offers visibility between 10 and 30 metres. Due to the canyon configuration, the site experiences strong currents that fluctuate based on rainfall and seasonal water levels. Water temperatures remain cold, ranging from 5 to 10°C in winter and 12 to 20°C in summer. Divers must be prepared for cold water conditions and maintain awareness of current patterns throughout the dive. Guided tours are available and recommended for first-time visitors.

Centro is a shore-entry dive site located in the Verzasca Valley, Switzerland. The site features a reef environment at depths ranging from 30 to 40 metres. Divers can expect visibility between 5 and 10 metres, with conditions generally free of current. Due to the depth, this site requires appropriate deep-dive training and certification. Facilities are not confirmed at this location, so divers should arrive fully equipped with charged tanks. It is recommended to carry a surface marker buoy for the ascent and to plan bottom times carefully. The site is accessible for diving throughout the year.

Orrido di Ponte Brolla is a challenging freshwater canyon dive in the Verzasca Valley. Divers enter from the shore at a sandbank, heading north-east toward large stones before navigating upstream against strong currents. The topography features dramatic rock formations throughout the canyon. Depths reach up to 9 metres, with visibility ranging from 1 to 20 metres. This site is strictly for advanced divers due to the powerful currents, white water, and the proximity of a power station outlet. Divers should avoid moving downstream from the sandbank to maintain safety. The river habitat supports various temperate freshwater fish and invertebrates.

Lago Maggiore-Sud in the Verzasca Valley provides shore-based diving across a combination of natural and artificial reef structures. This freshwater site reaches a depth of 30 metres and is suitable for beginner divers due to the absence of current. Visibility typically ranges between 5 and 15 metres, though it can be variable. Divers should be prepared for cold water temperatures throughout the year, making a drysuit or thick wetsuit advisable. A dive torch is recommended to assist with navigation and to observe the general freshwater fish and invertebrates that inhabit the reef structures. The site is open for diving year-round.

Pozzo di Tegna is a river site located in the Verzasca Valley, offering a relaxed environment with calm pools and a sandy beach. It serves as an accessible location for beginners to practice river snorkelling. The site features depths ranging from 1 to 15 metres, with an average depth of 5 metres. Divers and snorkellers can expect visibility between 8 and 15 metres. The water is freshwater, and the site is subject to cold temperatures, deep sections, and mild currents. Facilities available at the site include parking, toilets, showers, changing rooms, and a cafe. The habitat supports various temperate freshwater fish and invertebrates.