Sundhäuser See is a freshwater artificial reef site located within the Northeimer Seenplatte. The site offers a maximum depth of 16 metres with an average depth of 5 metres, providing a suitable environment for beginner divers to practice buoyancy and trim. Divers access the water via a shore entry, where caution is advised due to a potential shore break. Visibility is approximately 5 metres, requiring close-range navigation. Divers must remain vigilant regarding boat traffic while in the water. Parking is available on-site, allowing for convenient preparation before entering the lake.

Kleines Bootswrack is a small boat wreck located in the Sundhäuser See in Germany. This artificial reef sits in shallow water, providing a suitable environment for beginner divers to gain experience with wreck diving. The site is accessed via a shore entry and is subject to mild currents. Because visibility in the lake can vary considerably, it is recommended to contact a local dive club or shop for an up-to-date report before planning a trip. As site facilities are not confirmed, divers should arrive self-sufficient with all necessary equipment.

Salzgittersee is a freshwater shore-entry dive site in Germany featuring artificial reef structures. Suitable for beginners, the site offers depths ranging from 11 to 20 metres. Visibility varies between 3 and 15 metres, with a thermocline often present during descent. Divers should be mindful of cold water temperatures and potential entanglement risks near the artificial structures. The site is equipped with facilities including parking, a dive shop, showers, toilets, and changing rooms. Night diving is permitted, providing an opportunity for skill development. The habitat supports various temperate freshwater fish and invertebrates typical of the region.

Charlotte IV is a sunken wreck located in Sundhäuser See, serving as an artificial reef for intermediate divers. The vessel rests at depths between 14 and 21 metres, with an average depth of 14 metres. Divers access the site from the shore. Visibility fluctuates between 3 and 15 metres. The wreck presents an overhead environment, requiring caution regarding entanglement and disorientation. A distinct thermocline exists below 10 metres, and water temperatures remain cold throughout the year, necessitating appropriate thermal protection such as a drysuit. Facilities at the site include parking, toilets, showers, changing rooms, air fills, and a dive shop.

Forellensee is a freshwater dive site in the Sundhäuser See area of Germany, defined by its artificial reef structures. The site offers depths ranging from 6 to 28 metres, with an average depth of 16 metres, making it suitable for beginner divers. Visibility typically fluctuates between 5 and 15 metres, and currents remain mild. Entry is via the shore, where protective footwear is recommended to avoid sharp rocks. The site is open year-round and supports night diving, which can be particularly rewarding as the artificial structures attract fish activity. On-site facilities include parking, showers, a dive shop, and air fills.

Tauchersee is a freshwater dive site located in the Sundhäuser See, Germany, featuring an artificial reef structure designed for training and skill development. Divers can explore depths ranging from 12 to 20 metres in a calm environment with no current. Visibility at the site typically fluctuates between 5 and 15 metres. Access is via a shore entry, making it a practical location for newly qualified divers to gain experience. The site is suitable for beginners and is accessible for diving throughout the year. Please check locally before visiting to confirm current facility availability, as site amenities can vary.

Sundhäuser See is an artificial reef site in Germany offering freshwater diving across a depth range of 1 to 38 metres, with an average depth of 12 metres. Divers access the water via the shore for typical dives lasting 40 minutes. Visibility at the site ranges from 5 to 20 metres. As a cold water environment, the site presents hazards including cold temperatures, significant depth, potential entanglement, low visibility, and overhead environments. On-site facilities include parking, toilets, showers, air fills, equipment rental, a dive shop, and guided tours. The site is suitable for beginners, though divers should be prepared for the specific challenges of a deep, cold freshwater lake.

Taucheinstieg 5 is a shore-entry freshwater dive site located in Sundhäuser See, Germany. The site features shallow, calm water, providing a practical environment for divers to practise buoyancy and build confidence. Conditions at this location are variable, with visibility and currents that can shift depending on the day. Divers should arrive self-sufficient, as facilities are not guaranteed on site. Ensure you check local conditions before entering the water. The site is accessible year-round and is suitable for those looking to explore at their own pace.