This dive site, Althäuser See, is a freshwater lake located in Germany, known for its easy accessibility and diverse aquatic life. Situated adjacent to a local dive center, it offers multiple convenient entry and exit points, including aluminum stairs, a jetty for backward rolls or giant strides, and a boat ladder. The lake's clear designation as a dive site, complete with established entry infrastructure, suggests a focus on providing a safe and enjoyable environment for divers of all levels, making navigation straightforward within its shallow waters. There's no specific historical context provided beyond its current use as a recreational dive spot.
Divers exploring Althäuser See can encounter a wide array of freshwater species. The lake is home to impressive sturgeons, common carp, and predatory pike. Smaller fish include perch and eels, while bottom dwellers like catfish, mussels, and crabs also inhabit the area. A unique seasonal attraction from July to September is the presence of freshwater jellyfish, adding an interesting element to the biodiversity.
The best time to visit Althäuser See for a chance to see freshwater jellyfish is between July and September. Its shallow depths (maximum 7 meters, average 3 meters) make it an ideal location for beginners, training dives, and snorkelers alike. Freedivers will also find the calm, shallow conditions suitable for practice. Divers should be prepared for typical freshwater conditions, which may include cooler temperatures compared to tropical seas, but the abundance of entry points and proximity to a dive center ensure convenience and support.
