Seepolizei is a wall dive site located in Lake Neuchâtel, Switzerland, offering depths ranging from 1 to 40 metres with an average of 20 metres. The site features two primary entry points: a set of stairs equipped with a railing for easy access, and an alternative jump-in entry from the jetty located behind the Lake Police boat hall. Divers should be prepared for moderate currents and visibility that fluctuates between 3 and 15 metres. Due to the cold water conditions, this site is best suited for intermediate divers. The topography consists of a wall structure, providing a distinct profile for exploration within the Jura Lakes region.

Twann in Lake Neuchâtel offers a shore-entry experience featuring an artificial reef and a wreck. The site is suitable for beginners, with depths ranging from 5 to 30 metres. Visibility typically varies between 5 and 15 metres. Divers should be aware of variable currents and maintain caution around the wreckage to avoid entanglement. The site is accessible year-round and supports night diving. Parking is available near the shore, facilitating gear transport for visitors. Divers must hold an open water certification to explore the site.

Bielersee-Unterwasserquellen is a freshwater shore-entry dive located in Lake Neuchâtel. The site features an artificial reef and a wreck, providing two distinct structures to explore at depths between 20 and 30 metres. Conditions are generally calm with no current, making it suitable for beginners. Divers should be aware of potential boat traffic at the surface and exercise caution regarding entanglement risks when navigating the structures. Visibility typically ranges from 5 to 10 metres, and carrying a torch is recommended to assist with navigation. The site is accessible for night diving and remains open for diving throughout the year.

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.

Bielersee-Strandbad in Lake Neuchâtel offers a shore-accessible dive featuring both natural and artificial reef structures. The site reaches depths of 20 to 30 metres, with an average depth of 15 metres, providing a calm environment for beginner divers. Visibility typically ranges from 5 to 15 metres. Divers must prepare for cold water temperatures and the presence of a thermocline. Due to boat traffic near the shore entry point, the use of a delayed surface marker buoy is essential during ascent. Facilities at the site include parking, toilets, showers, changing rooms, and a cafe, supporting a full-day excursion.

Tüscherz Bahnhof is a freshwater dive site located in Lake Neuchâtel, featuring an artificial reef and a drop-off. Divers can explore depths ranging from 5 to 24 metres, with an average depth of 15 metres. The site is accessible via a shore entry and is suitable for beginners, though divers should be prepared for strong currents. Visibility typically ranges between 5 and 15 metres. Facilities at the site include parking, changing rooms, toilets, and air fills. Night diving is permitted, and the site is frequently used for navigation and rescue training. Typical dive duration is approximately 40 minutes.

La Tène at Lac de Neuchatel is a freshwater site known for its archaeological history and expansive sandy bottom. The site features shallow water extending over 100 metres from the shore, making it accessible for both divers and snorkellers. Depths range from 1 to 10 metres, with an average of 5 metres. Entry is via the shore, and conditions typically include mild currents and visibility between 5 and 15 metres. Water temperatures remain cold even during summer months, necessitating the use of a dry suit or thick wetsuit for diving. Facilities at the site include parking, toilets, showers, equipment rental, and a cafe.

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.