Puelo Lake, Glacial lake in Chubut Province, Argentina.
Puelo Lake is a glacial body of water in Chubut Province surrounded by dense temperate forests typical of the southern Valdivian rainforest region. The water displays deep turquoise tones and is enclosed by steep forest-covered slopes that descend to the shoreline.
Ancient indigenous communities left red geometric rock art markings along the lake's shores, indicating pathways and territorial boundaries used during nomadic journeys. These markings demonstrate how long the region was inhabited by indigenous peoples.
The name comes from the Mapuche language, combining "puel" meaning east and "co" meaning water, reflecting how indigenous people understood geographical direction.
Two camping areas near the lake offer different accommodation options for overnight stays. One site provides organized facilities while the other allows free camping without structured infrastructure.
Water from the lake flows through the Puelo River, crossing into Chile and reaching the Pacific Ocean via a narrow, turbulent channel. This cross-border waterway creates a direct hydrological link between Argentina and Chile's coastline.
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