This dive site, known as Goldgrube in Wetro, is a former basalt mining quarry transformed into a beautiful lake. It features two distinct pits separated by a dam, which divers can explore at approximately 18 meters depth. The site offers excellent infrastructure with a camping area, toilets, and tables, making it convenient for dive groups. Access is facilitated by a ladder leading to a platform, with additional training platforms at 4 meters and 8 meters. While the official maximum depth for typical dives is 23 meters, some areas of the quarry can reach up to 53 meters, providing varied experiences from recreational to technical diving.
As a freshwater quarry lake, Goldgrube is home to various species of freshwater fish common in German waters, such as perch, pike, carp, and possibly trout, although specific animal sightings are not detailed. Divers can expect to observe aquatic plants thriving in different zones of the lake, contributing to the underwater scenery. The basalt rock formations themselves create unique landscapes for exploration, offering interesting visual elements.
The best time to visit Goldgrube is typically during the warmer months, from late spring to early autumn, when surface temperatures are more comfortable, although cold water diving is possible year-round with appropriate drysuit gear. Visibility can vary but is generally good in still quarry waters. The platforms make it ideal for dive training and skill refreshing. Freedivers will appreciate the clear access, varying depths, and structured platforms for practice. It is advisable to be prepared for potential thermoclines, which are common in quarry lakes, especially when descending to deeper sections.
