Costanera Sur Ecological Reserve, Nature reserve in Puerto Madero, Argentina
The Costanera Sur Ecological Reserve spans 350 hectares along the Rio de la Plata, featuring three lagoons with paths connecting different ecological zones.
Originally established in 1918 as a Municipal Riverside resort, the area transformed into an ecological reserve in 1986 through natural regeneration after construction projects ceased.
The reserve holds significance as a Ramsar site and Important Bird Area, reflecting Buenos Aires commitment to preserving natural spaces within urban environments.
Visitors can explore the reserve daily except Mondays through walking trails or rental bikes, with guided tours available on weekends at 9:30 AM and 4:30 PM.
The reserve hosts over 2,000 species, including 340 bird varieties, making it possible to observe 50 different bird species during a standard two-hour visit.
Location: Buenos Aires
Website: https://buenosaires.gob.ar/vicejefatura/ambiente/reservasecologicas/reserva-ecologica-costanera-sur
GPS coordinates: -34.60389,-58.35250
Latest update: May 27, 2025 09:52
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