The lake’s water volume is highly dependent on underground drainage, causing it to reach its maximum depth in late spring.
The Ladin name for the lake is 'Lec de Ergobando,' meaning 'Rainbow Lake,' referencing a local legend about a mermaid and a sorcerer.
The surrounding forest consists primarily of high-altitude Norway spruce, historically prized for its use in constructing musical instruments like violins.
A bronze statue of a mermaid, created by artist Bruno Walpoth, was installed in the lake in 2011.
The lake does not have a surface outlet; its water levels are governed entirely by subterranean karst drainage systems.
Karersee, locally known as Lago di Carezza, is an alpine lake in the Dolomites famed for its intense, multi-colored waters caused by light refraction from limestone particles. It is fed by subterranean springs originating from the Latemar mountain range. The lake's depth and surface area fluctuate significantly throughout the year depending on snowmelt and seasonal precipitation. It is protected as a natural monument, with a wooden fence surrounding the perimeter to preserve the sensitive shoreline. The backdrop features the jagged peaks of the Latemar massif reflected clearly in the water on calm days. The site is situated at an elevation of 1,520 meters above sea level within the South Tyrol region. Accessibility is managed through a designated pedestrian underpass that links the parking area to the lake shore.
The viewing platform along the western shore provides the classic composition of the lake with the Latemar mountains in the background.
Walk the full loop path around the lake for varying perspectives of the Latemar and Rosengarten massifs.
Use the dedicated pedestrian underpass to cross the road safely from the parking facility.
Visit during the spring melt to see the lake at its highest water levels.
Do not attempt to walk down to the water's edge or touch the water, as the shoreline is strictly protected.
Stay behind the wooden fencing at all times to prevent erosion and protect the fragile ecosystem of the shoreline.
