Tenderingssee is a freshwater lake in Fühlinger See, Germany, offering shore-accessible diving and snorkelling. The site features both a reef structure and a wreck, providing varied topography at depths ranging from 2 to 15 metres, with an average of 9 metres. Conditions are suitable for beginners, with mild currents and visibility typically between 3 and 10 metres. Due to consistently cold water temperatures, a thick exposure suit or drysuit is necessary for all divers. The site supports night diving and provides on-site facilities including parking, toilets, showers, changing rooms, air fills, and a cafe.

Strandbad Tenderingssee Voerde is a freshwater lake offering shore-accessible diving and snorkelling around an artificial reef and a wreck. The site is suitable for beginners, with depths ranging from 1 to 15 metres and an average depth of 9 metres. Navigation is straightforward due to mild currents. Divers should be prepared for variable visibility between 3 and 10 metres and cold water temperatures. The site is open for night diving and provides facilities including parking, toilets, showers, changing rooms, and a rinse station. Divers should maintain awareness of potential entanglement risks when exploring the wreck and artificial reef structures.

Auesee is a freshwater muck diving site in western Germany, offering a relaxed environment for divers to practise buoyancy and observation. The site reaches a maximum depth of 10 to 11 metres with visibility typically ranging from 5 to 10 metres. Entry is via the shore, making logistics straightforward for all skill levels. The bottom is silty and muddy, requiring careful movement to maintain visibility. Divers should be aware of boat traffic on the surface and are advised to use a surface marker buoy. Due to the cold water temperatures, a drysuit or a thick wetsuit with hood and gloves is recommended throughout the year.

TauchRevier Gasometer is an indoor dive facility located within a converted industrial gasometer. The site offers a controlled, current-free environment at a constant depth of 13 metres. Divers can explore an artificial wreck structure and reef, which provide a practical training ground for navigating overhead environments and swim-throughs. Visibility is consistent, ranging from 10 to 30 metres. Due to the overhead nature of the structure, divers must maintain buoyancy control to avoid silt disturbance. The site is open year-round and provides full facilities, including air fills, equipment rental, showers, and changing rooms. Divers should wear a thick exposure suit to manage the cold water temperatures.

Tauchrevier Gasometer is a unique inland dive site situated within a converted industrial structure at Fühlinger See. This artificial reef environment offers a controlled setting for divers, with depths ranging from 5 to 13 metres and an average depth of 8 metres. The site is well-suited for beginners due to the mild currents and manageable depth profile. Entry is via the shore, and the facility provides convenient amenities including parking, changing rooms, showers, and on-site air fills. Visibility is highly variable, fluctuating between 5 and 25 metres depending on conditions. The enclosed nature of the site allows for focused practice of buoyancy and navigation skills.

Toeppersee is a freshwater dive site in Germany offering a straightforward shore entry. The site is well suited to beginner divers, with depths ranging between 8 and 10 metres. Divers can expect mild currents and visibility of approximately 5 metres. Due to the variable and low visibility, it is recommended to maintain close proximity to your dive partner and carry a dive torch to assist with observation. A typical dive lasts around 45 minutes. Facilities at the site include a cafe, providing a convenient space to debrief after your session.

Wambachsee is a quarry lake located within the Sechs-Seen-Platte recreation area in Duisburg. This site features artificial reefs and wrecks, offering a varied topography for divers and snorkellers. The water reaches depths of approximately 12.6 metres, with entry accessible from the shore. Divers should be aware of potential entanglement hazards due to the underwater structures. Visibility is generally limited, ranging between 1 and 3 metres, and currents are moderate. The lake supports a variety of temperate freshwater fish and invertebrates typical of the region. Parking is available on-site, and boat charter services are provided for those exploring the area.

Wambachsee is a freshwater dive site located in the Fühlinger See area of Germany. The site features a reef structure and a wreck, providing a compact underwater environment with depths ranging from 10 to 12 metres. With no current, it is well suited for beginner divers building their confidence. Shore entry makes for straightforward logistics, and guided tours are available on-site. Visibility typically ranges between 5 and 6 metres. Divers should remain vigilant regarding boat traffic near the surface and maintain a close watch on depth gauges. Parking is available at the site, though arriving early is recommended on busy weekends.