Blankenburger See, locally known as Blanki, is a 21.5-hectare rectangular quarry lake in Germany. Originally excavated for highway construction, the site reaches a maximum depth of 17 metres. Divers access the water from the shore, with a trail leading from the north bank parking area to the entry point. The site is suitable for beginners and offers visibility ranging from 2 to 5 metres. The underwater topography consists of a former quarry, providing a straightforward environment for freshwater diving. Facilities at the site include parking.

Grienenbergsee is a shore-entry freshwater lake dive in Northern Germany featuring an artificial reef structure. The site offers depths ranging from 5 to 24 metres, with an average depth of 12 metres, making it suitable for beginners to develop skills in a current-free environment. Visibility is variable, typically between 2 and 7 metres, and may be reduced following rain or heavy use. Divers should exercise caution regarding the overhead environment, which includes caves and wrecks. On-site facilities include parking and a dive shop for air fills and equipment needs. Typical dives last approximately 45 minutes.

Grambkersee is a shore-entry freshwater dive site in Northern Germany, offering a maximum depth of 10 metres with an average depth of 9 metres. The site features a reef structure and is suitable for beginners due to the lack of current. Divers should be aware of potential entanglement risks when navigating the reef area. Visibility typically ranges from 5 to 10 metres, though conditions can vary based on recent weather. Facilities at the site include parking, toilets, a cafe, and first aid, making it a practical location for training dives. Typical dive times are around 45 minutes.

Sodenmattsee is a shore-entry artificial reef site in northern Germany. The site maintains a depth of approximately 10 metres, with an average depth of 8 metres, providing a forgiving environment for beginner divers. The primary challenge is visibility, which averages 5 metres and can vary depending on conditions. Divers should maintain close proximity to their group and monitor compass headings frequently for orientation. The site features artificial reef structures that support local freshwater habitats. On-site facilities include parking, showers, a cafe, and first aid. Divers are advised to use a surface marker buoy and a torch due to the low visibility.

Waller Feldmarksee is a freshwater lake in Northern Germany featuring an artificial reef structure. Divers can explore depths ranging from 1 to 16 metres, with an average depth of 8 metres. The site is accessible via a shore entry located 50 metres from the facilities. Conditions include mild currents and visibility that fluctuates between 1 and 8 metres. The lake is suitable for beginners and supports night diving. Due to the influence of the Lilienthal salt dome, the water is slightly salty. Divers should exercise caution regarding sharp rocks near the entry and the artificial reef. On-site amenities include parking, toilets, showers, changing rooms, and a rinse station.

Halener See is a landlocked freshwater dive site in northern Germany featuring an artificial reef. The site offers a calm, current-free environment suitable for beginner divers to practise skills. Depths typically range from 8 to 13 metres, with an average of 10 metres. Entry is via the shore, and visibility is generally around 5 metres. The habitat supports various temperate freshwater fish and invertebrates typical of the region. Facilities include changing rooms and an on-site café. Guided tours are available for those wishing to explore the structure with local assistance.

Badesee Halen is a shore-entry freshwater dive site located in Northern Germany. The site offers a relaxed environment with no current, making it suitable for divers building confidence. Divers can explore depths ranging from 10 to 13 metres, with visibility typically between 5 and 10 metres. The site features a reef structure that assists with navigation. As a shore-entry location, it allows for a flexible pace during gear setup and water entry. Divers are advised to use a surface marker buoy to remain visible to surface traffic during ascents. It is recommended to check locally before visiting to confirm current access arrangements and the availability of facilities.

Banter See is a rectangular lake in Northern Germany, separated from the North Sea by the Grodendamm embankment. This site features historical remnants including ruins, the bow of a harbour barge, and blown-up quays. Divers can explore these artificial structures at depths ranging from 12 to 23 metres. The water has a slight salt content and visibility varies significantly. Shore access is available, and the site is suitable for beginners. Facilities at the lake include parking, toilets, and a cafe. Due to the depth and potential for entanglement, divers should remain aware of their surroundings. Night diving is permitted at this location.