The Hitdorfer See is a former dredging lake just under 10 hectares in size; 473 meters long and 273 meters wide. The maximum depth is 18m. Due to gently sloping banks, the lake is suitable for beginners to dive. There are two training platforms at 5m and 9m depth.

The lake is no longer managed by the diving center Jürgens-Tauchschule, as the city of Monheim has terminated the rights of use. There is no further diving operations.

The Widdauen Lakes were created from a former gravel pit. Diving depths of up to 27 meters can be reached. The entire site offers a good infrastructure with toilets, barbecue areas, spacious shelters and a good supply of parking spaces.

Quarry pond with large diving area, right next to the A57, exit Dormagen, access is somewhat hidden on a small farm road, filling station by GTM - diving on weekends, registration for diving during the week via cell phone, on WE directly at the lake.

20 metres deep, 10 metres in diameter and over 3,000,000 litres of water. The visibility here is of course excellent. It remains the ideal place to practice, try out and train over the winter.

10 meters deep, indoor pool with leisure pool and lovely sauna area. The visibility here is of course great. The ideal place for practicing diving skills, freediving and staying in training over the winter.

One of the most famous deep dive sites in NRW. The maximum depth is around 42 meters. There are many training platforms at different depths. The local diving regulations must be observed. There is a detailed diving map on the website.

The TauchRevierGasometer is the largest indoor diving training center in Europe, so almost all courses can be taught on site here. The diameter of the gasometer is 45 meters in diameter, with a water depth of 13 meters. Temperature depending on the season 6 to 26 degrees C. Visibility up to 25 meters. ​

The dive site Kalberschnake is characterized by a large parking lot 20m from the gravelled entrance, from which the shore slowly descends to a depth of up to 13m. Partly remains from past times before the flooding can be found.

This great lake is 8 minutes from the local diving centers in Voerde - North Rhine-Westphalia. With a depth of up to 14 meters and various attractions such as: Several wrecks make this lake one of the most popular diving spots in the region.