The park contains the 'Arboretum,' an extensive collection of exotic tree species planted in the early 20th century.
It is a designated UNESCO Biosphere Reserve, specifically representing the transition zone between the Pampean and Espinal ecoregions.
The park features a famous 'cuesta de los eucaliptos' (eucalyptus hill) which is a popular local landmark.
It preserves the largest remaining patch of native forest in the province of Buenos Aires.
The grounds include historical buildings associated with the original 19th-century estancia, such as the 'Casco de Estancia'.
It is home to over 200 species of birds, making it a primary destination for regional birdwatching.
Parque Provincial Pereyra Iraola is a 10,248-hectare biosphere reserve located between Buenos Aires and La Plata. It is the only UNESCO-designated biosphere reserve in the Buenos Aires metropolitan area. The landscape consists of a diverse mixture of native Pampean woodland, exotic forests, and artificial lakes. The park serves as a critical corridor for regional biodiversity, housing hundreds of bird species and native flora. Historically, the land functioned as the estancia of the Pereyra Iraola family before being transferred to the state. The area features extensive cycling paths, picnic zones, and botanical trails. It remains a major regional center for environmental education and outdoor recreation.
The shaded tunnels formed by the mature eucalyptus trees along the internal access roads.
Bring insect repellent, as the humid, wooded environment attracts mosquitoes.
Check the park's official social media pages for alerts regarding weather-related trail closures before arriving.
Carry your own water and supplies, as facilities are widely dispersed across the massive site.
Attempting to traverse the entire park on foot; the area is vast, and visitors should stick to marked paths to avoid getting lost.
The park may restrict vehicle access during periods of heavy rain to prevent soil erosion and mud-related hazards.
Practice 'Leave No Trace' principles; fires are strictly prohibited outside of designated barbecue areas.
