This is an advanced dive site that is popular with experienced recreational and technical divers. Due to the steep wall and depth, visibility is usually good.

The Post in Überlingen is a challenging dive site and therefore not suitable for novice divers. The steep wall with overhang is unfortunately often underestimated by divers and serious diving accidents occur. Diving is only allowed to the left at this site.

Very suitable for advanced and technical divers. You can reach great depths and deep walls. Please do not underestimate the laborious way to the entrance.

This is the dive site that is still known by many divers as "Baugraf". Since the State Garden Show 2021, there are several new entry points.

This dive site is suitable for experienced divers, but not for beginners. The smooth wall ends at about 80 meters. Mastering perfect buoyancy is an absolute prerequisite.

This dive site is suitable for experienced wall divers and nothing for beginners. The wall drops in steps to 40m. The dive site is accessible only by boat since the Marienschlucht was closed.

Dive site for experienced divers. The steep wall drops down to 22m. However, the wall is the smaller challenge, rather it is the engine noise of the ferries between Meersburg and Konstanz that can be heard throughout the dive.

Winter dive site! Diving allowed only from 31 October to 15 March. Check ferry schedules before diving! This site is more for advanced divers. Steep walls and cold water can very quickly lead to mental limits.

Wreck dive: Please dive at the laedine only with a perfect buoyancy, as this is a historically and archaeologically valuable wreck of a clay freighter.

From the parking lot you can reach the entrance via a gravel path. Caution! The stone stairs can be very slippery! The dive site consists mainly of a shallow sloping heap. The course extends from 5 to about 20m. The platform is located in the 5m area to the left of the entrance.