The Dolomite Lakes: Nature, History, and Life over 4.500 ft.

The Dolomite lakes are stunning natural jewels nestled in the mountains, offering breathtaking views and ancient stories. These crystal-clear waters, often located above 1500 meters in altitude, were shaped by glacial processes and present a fascinating yet harsh environment where life is scarce.

Most Dolomite lakes have glacial origins, formed during the ice ages when glaciers carved out the basins now filled with pristine water. Some lakes were created by landslides or within naturally closed basins. Unlike lakes fed by rivers, Dolomite lakes are isolated and lack direct watercourse connections, making them unique ecosystems.

The waters of high-altitude Dolomite lakes are often highly acidic, with low natural buffering capacity due to the surrounding environment. This acidity, combined with the oligotrophic (nutrient-poor) nature of the lakes, makes them inhospitable for many forms of aquatic life. To mitigate these conditions and support life, humans sometimes add carbonate substances to balance the pH levels.

Fish, such as trout and Arctic char, are not naturally found in these lakes and have been introduced by humans. These species feed on larvae and insects, as plankton—critical to the aquatic food chain—is nearly absent due to the pristine yet nutrient-deficient waters. Without human intervention, fish would struggle to survive in such an environment.

During winter, Dolomite lakes transform into icy wonders as their surfaces freeze completely, often covered by a thick layer of snow that lasts until late spring. These frozen landscapes enhance the magical allure of the Dolomites, attracting photographers and nature enthusiasts from across the globe.

Iconic lakes like Lake Braies, Lake misurina, Lake Sorapis and all the lakes over Cortina (around Becco del Mezzodì or three Picks of Lavaredo), stand out for their breathtaking beauty and the legends surrounding them. For instance, Lake Braies, often called the “Pearl of the Dolomites,” is said to be the backdrop for tales that blend myth and reality.

Exploring the Dolomite lakes means immersing yourself in the extraordinary beauty of a UNESCO World Heritage Site. Their pristine waters, fascinating ecosystems, and enchanting atmospheres make them must-see destinations for hikers, photographers, and dreamers alike.