This dive site, Grote Hegge near Thorn, is a prominent freshwater diving location in the Netherlands, primarily known for the impressive "Pruisenwrak." This massive wreck spans 50 meters in length and 8 meters in width, serving as the main attraction and a natural navigation point underwater. In addition to the wreck, divers can explore several other submerged objects and a dedicated platform, making it an engaging site for exploration and training. The site offers a varied underwater topography centered around these artificial structures.
Marine life at Grote Hegge is notably concentrated around the Pruisenwrak. Divers frequently encounter a huge amount of fish, particularly on the stern of the wreck, creating vibrant ecosystems within this artificial reef. While specific species aren't detailed, freshwater fish thriving in the shelter and structure of the wreck are a key highlight for visitors.
The best time to visit Grote Hegge for optimal diving conditions is typically in April and May, when visibility is often at its best, enhancing the experience of exploring the Pruisenwrak and surrounding objects. While visibility can vary greatly outside these months, the relatively shallow maximum depth of 11 meters and average depth of 5 meters make it accessible for divers of all experience levels. It is also well-suited for freedivers and snorkelers due to its shallow nature and interesting features.
