The lake was formed by a rockfall from the Blaueis glacier area of the Hochkalter mountain thousands of years ago.
The name Zauberwald, applied to the forest surrounding the lake, originates from the 'magical' aesthetic created by mossy rocks and winding tree roots.
The water is classified as an oligotrophic lake, meaning it is low in nutrients and high in oxygen, contributing to its extreme clarity.
Hintersee has served as a subject for several 19th-century Romantic painters, including Carl Rottmann and Wilhelm Busch.
The Klausbach Valley, leading from the lake, serves as a primary migration route for golden eagles in the region.
Hintersee is a glacial lake located in the Berchtesgaden Alps, situated at the base of the Hochkalter mountain massif. The lake is fed by the Klausbach stream and covers an area of approximately 16 hectares with a maximum depth of 18 meters. It is renowned for its crystalline water and the massive, moss-covered boulders scattered throughout the surrounding Zauberwald, or 'Magic Forest'. A flat, circular path surrounds the lake, offering unobstructed views of the surrounding peaks. The site is a protected natural monument and is part of the Berchtesgaden National Park transition zone. Geologically, the lake was formed by a major rockslide from the Hochkalter mountain, which altered the local topography. It is a popular destination for landscape photography due to the reflections of the Alpine summits on the water surface.
The north-western shore looking south-east toward the Reiteralm and Hochkalter mountain range.
Walk the 2.5-kilometer path through the Zauberwald to observe the unique rock formations rather than just staying at the main parking area.
Bring a polarizing filter for your camera to reduce glare on the water surface and highlight the submerged logs and boulders.
The path around the lake is gravel and largely flat, suitable for most fitness levels, but requires sturdy walking shoes for traction.
Do not attempt to hike the high-alpine trails surrounding the lake without appropriate mountain gear or if weather reports indicate incoming fog.
Stick to marked trails to protect the sensitive shoreline ecosystem; swimming is permitted but discouraged near the delicate inlet zones.
