This dive site, De Kuilen, is a unique freshwater lake in the Netherlands, deceptively appearing like a normal pool from the surface. Underwater, divers are transported into a fascinating world of intricate gorges and crevices carved out of peat, offering an unparalleled landscape experience in the region. The site's distinct geological formations and the presence of ancient fossil layers add to its historical and exploratory appeal. Navigation involves exploring these natural underwater structures and sandy areas.
The marine life within De Kuilen mirrors that of many temperate lakes, primarily consisting of smaller inhabitants found on sandy substrates and tucked within the numerous cracks and crevices. Divers can expect to observe various freshwater fish species, crustaceans, and aquatic insects typical of a peat-rich environment. The special feature here is the old layers full of fossils, offering a unique opportunity for macro observation and discovery.
The best time to visit De Kuilen is when visibility is good, as this significantly enhances the experience of exploring the stunning underwater landscape of gorges and crevices. This site is suitable for year-round diving, although water temperatures may vary seasonally. Freedivers and divers are encouraged to meticulously search the sand and between the cracks for small marine life and the intriguing fossil deposits that make this site particularly special.

