Bodman Alter Hafen is a shore-accessible artificial reef located in the Bodensee. The site features depths ranging from 12 to 30 metres, with an average depth of 18 metres. Visibility typically fluctuates between 5 and 15 metres. Divers should be prepared for cold water conditions at all depths, necessitating appropriate thermal protection such as a drysuit or thick wetsuit. The site is suitable for intermediate divers who can manage buoyancy control around the artificial structures. Hazards include active boat traffic near the surface and potential entanglement risks associated with the reef materials. On-site facilities include parking and toilets.

Marienschlucht Beach in Wallhausen is a freshwater site characterised by a steep, rocky shoreline and a wall topography. Divers and snorkellers can explore depths ranging from 2 to 10 metres, with an average depth of 5 metres. Access is available by both shore and boat. Conditions vary, with visibility typically between 2 and 15 metres and mild currents. The water temperature in summer is approximately 10°C, which is considered cold. Due to the environment, divers should be aware of boat traffic, cold water, and potential for low visibility. The site offers facilities including toilets, showers, changing rooms, and a rinse station.

Sipplingen Schifflände is a shore dive located on the German side of Lake Constance. The site features a sloping topography that descends from a shallow entry point of 2 metres to a maximum depth of 40 metres. Divers should be prepared for variable conditions, with visibility ranging from 1 to 15 metres. Due to active boat traffic, the use of a delayed surface marker buoy is necessary for all surface swimming. The entry requires caution due to potential surf. On-site facilities include parking, toilets, changing rooms, a rinse station, and air fills, making it a convenient location for a full day of diving.

Marienschlucht is a distinctive freshwater wall dive located near Wallhausen. The site features a dramatic underwater gorge with rock formations that extend to depths exceeding 90 metres. Divers typically explore between 2 and 40 metres, with an average depth of 25 metres. Access is strictly by boat, as the gorge is closed to land-based visitors. Conditions vary, with visibility ranging from 2 to 15 metres and cold water temperatures, particularly in spring. Due to the depth, cold water, and potential boat traffic, this site is suitable for advanced divers only. Species recorded around this area include snail, chub, common perch, American crayfish, pike, and brown trout.

Seezeichen 24, historically known as Baugraf, is a freshwater dive site located in Überlingen, Lake Constance. The site features a reef, wall, and drop-off topography, with depths ranging from 20 to 52 metres and an average depth of 30 metres. Divers access the site from the shore, located approximately 50 metres from the entry point. Conditions include mild currents and visibility between 3 and 20 metres. Water temperatures decrease significantly with depth, reaching 4 to 5°C in deeper sections. The site is suitable for intermediate divers, with typical dive times around 50 minutes. Facilities available at the location include parking, toilets, and air fills.

Teufelstisch in Wallhausen offers a complex freshwater dive featuring a reef, wall, and cave system. Divers can explore depths ranging from 1 to 40 metres, with an average depth of 30 metres. The site requires boat access and is suited for advanced divers due to the overhead cave environment, moderate currents, and consistent 5-metre visibility. Cold water temperatures necessitate appropriate thermal protection for the typical 40-minute dive duration. Divers must maintain strict buoyancy control and monitor gas consumption carefully. A primary torch and at least one backup are essential for navigating the cave sections and managing the low-visibility conditions.

Ueberlingen Promenade is a freshwater wall and reef site located on the northern shore of Lake Constance. Divers enter from the shore to explore a profile that drops from 15 metres to a maximum depth of 60 metres, with an average depth of 30 metres. The site features moderate currents along the wall, requiring active buoyancy control. Visibility is highly variable, ranging from 1 to 15 metres. Divers must be prepared for cold water temperatures, which drop to 4-6°C below 10 metres, posing a risk of regulator icing. Due to the significant depth and challenging conditions, this site is suitable for intermediate divers with advanced certification.

Wallhausen Steilwand, also known as Hochhaus, is a notable freshwater wall site in Germany. The topography features a vertical drop-off that descends to depths exceeding 80 metres. Snorkellers can explore the upper edge of the wall, which ranges from 1 to 20 metres in depth with an average of 5 metres. Sunlight illuminates the dramatic rock formations and crevices along the wall face. Access is via the shore. Conditions at this site vary, with visibility ranging from 1 to 25 metres and moderate currents present. Due to the nature of the terrain and conditions, this site is suited for advanced snorkellers.