This dive site, Grüner Grenzland See, is located near the Dutch border in Bad Bentheim, Germany. It's a relatively shallow lake, with a maximum recreational diving depth of 8 meters, though the lake's deepest point is around 18 meters. Divers can explore various sunken objects, including a unique Trabi car, a tractor, and a rowing boat, which provide interesting navigation points and habitats for marine life. The site offers a straightforward dive experience due to its limited depth.
The lake is rich with freshwater aquatic life. Key inhabitants include several sturgeons, large carp, and pike. Divers may also encounter crabs, snails, and various other small aquatic creatures. A rare sighting of a turtle has also been reported, adding to the diversity of the site's ecosystem.
The best time to visit Grüner Grenzland See for diving or freediving would likely be during the warmer months (late spring to early autumn) when water temperatures are more comfortable and visibility might be at its best. Its shallow average depth of 4 meters makes it excellent for extended bottom times and ideal for training or leisurely dives. Freedivers will appreciate the manageable depth and the presence of wrecks for exploration.

