Epulafquén Lake, Glacial lake in Lanín National Park, Neuquén Province, Argentina
Epulafquén Lake is a glacial lake in Lanín National Park in Neuquén Province. The water shifts between green and blue tones, displaying the varied colors created by glacial influence and mineral content.
A volcanic cone emerged during the Holocene period, creating the narrow channel that now separates this lake from Lake Huechulafquen. This volcanic activity shaped the valley's geography and formed the lakes in their present configuration.
The name comes from the Mapudungun language, meaning "two lakes" because this body of water connects with Lake Huechulafquen. Visitors can sense this linguistic tie to the region's indigenous roots as they explore the surroundings.
The best time to visit is during summer months when weather conditions are favorable and boat services run regularly. The lake is accessible from the town of Villa La Angostura or Puerto Canoa, and visitors should be prepared for changing mountain weather.
The southern shore is marked by a substantial lava flow from Huanquihue volcano, which reveals the region's geological story. This lava formation is visible from the water and gives the lake a distinctive geological character.
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