Reserva Ecológica Costanera Sur Verified listing

The Reserva Ecológica Costanera Sur is a large urban nature reserve spanning 350 hectares along the Río de la Plata, right next to the lively Puerto Madero district. Established in 1986 and recognized as a Ramsar Wetland site, it offers a peaceful natural escape within the city. The reserve is known for its rich biodiversity and is a favourite spot for those looking to enjoy nature without leaving Buenos Aires.

Visitors can explore over 10 kilometres of trails winding through diverse habitats such as wetlands, forests, and grasslands. These paths lead to scenic viewpoints overlooking lagoons and the river, making it an ideal location for birdwatching, jogging, cycling, and leisurely walks. Home to more than 300 bird species as well as various mammals, reptiles, and amphibians, the reserve attracts nature enthusiasts and wildlife lovers alike.

The reserve is open from Tuesday through Sunday with free entry, and guided tours are available on weekends and public holidays. Facilities include picnic areas, restrooms, and information centres at both main entrances. Whether you want a tranquil retreat or an opportunity to connect with local wildlife, the Reserva Ecológica Costanera Sur offers a unique green oasis right in the heart of Buenos Aires.