Lake Neuchâtel offers a freshwater reef dive suitable for beginner divers. The site features a reef structure located at depths between 5 and 15 metres, with average visibility ranging from 5 to 15 metres. Divers can expect mild currents, making it a manageable environment for those building underwater confidence. Access is via a shore entry. Due to the cold water temperatures, which range from 4 to 8 degrees Celsius in winter and 18 to 24 degrees Celsius in summer, dry suits or adequate thermal protection are recommended. On-site facilities include parking, showers, toilets, and changing rooms.

Aare Worblaufen is a drift dive site located in the Jura Lakes region of Switzerland. This freshwater site features artificial reef structures and is suited for advanced divers due to strong currents and potential down currents. Divers enter from the shore at the gravel beach below the parking area. The site reaches depths between 2 and 10 metres, with an average depth of 6 metres. Visibility ranges from 3 to 10 metres. Hazards include strong currents, low visibility, and entanglement risks. Water temperatures vary significantly, ranging from 7°C in colder periods to 18-22°C during the summer months.

Aare-Hammerschmitte is a shallow shore dive located in Lake Neuchâtel, Switzerland. The site is suitable for beginner divers, with depths ranging from 4 to 6 metres and an average depth of 5 metres. Divers experience mild currents and visibility typically around 5 metres. The site features an overhead environment, including cave and swim-through sections. Due to these features, divers must ensure their certification level is appropriate for navigating enclosed spaces. The site is accessible directly from the shore, with a typical dive duration of 45 minutes. Divers should verify local facility availability and site conditions before arrival.

Lake Neuchâtel offers a diverse freshwater diving experience featuring both a wall and a wreck. The site spans a significant depth range from 8 to 100 metres, providing a challenging environment for intermediate divers. Visibility typically fluctuates between 5 and 15 metres, with mild currents assisting navigation. Due to water temperatures ranging from 4 to 20°C, drysuits are recommended. Divers may access the site via shore or boat. The presence of an overhead environment within the wreck necessitates appropriate training and caution. On-site facilities include a dive shop providing air fills, equipment rental, and guided tours to assist with local conditions.

CTS Biel is a shallow shore dive located in Lake Neuchâtel, Switzerland. The site features a depth range of 1 to 4 metres, with an average depth of 2 metres, making it suitable for beginner divers and skills practice. Visibility typically ranges from 5 to 15 metres, and the site experiences mild currents. Divers should be aware of boat traffic when surfaced and prepare for cold water conditions year-round. Facilities include parking, toilets, changing rooms, and showers. Night diving is permitted at this location. The habitat supports various temperate freshwater fish and invertebrates typical of the region.

Nidaukanal at Restaurant Blue Marlin is a freshwater dive site in Lake Neuchâtel featuring an artificial reef structure. Divers typically explore between 10 and 20 metres, with an average depth of 15 metres. Visibility ranges from 5 to 12 metres. The site is accessible via shore entry and is suitable for beginners, though divers must be prepared for overhead environments and potential rip or strong currents. Active boat traffic on the canal requires the use of a surface marker buoy during ascents. Night diving is permitted at this location. On-site facilities include parking and a dive shop for gear and tank fills.

Neue Bruecke is an artificial reef site located in Lake Neuchâtel, Switzerland. Divers access the structure from the shore, exploring depths ranging from 4 to 15 metres with an average depth of 10 metres. The site is suited for intermediate divers, featuring a mild current that can shift, requiring careful monitoring. Visibility typically fluctuates between 3 and 10 metres. As the site is situated in an active waterway, boat traffic is a significant hazard; divers must maintain surface awareness and deploy a surface marker buoy before ascending. Parking is available at the shore entry point to facilitate equipment preparation.

Bielersee-Hagneckkanal is a freshwater shore dive in the Jura Lakes region of Switzerland. The site features a combination of natural and artificial reef structures at depths ranging from 10 to 20 metres, with an average depth of 15 metres. Conditions are generally suitable for beginners, with mild currents and visibility typically between 5 and 15 metres. Divers should exercise caution during shore entry due to potential surf and sharp rocks. Surface awareness is essential throughout the dive to account for local boat traffic. Parking is available near the site, providing convenient access for kit assembly.