Founded in 1892 by Count Štefan Ambrózy-Migazzi, who pioneered the 'evergreen garden' concept in the Austro-Hungarian Empire.
The arboretum functions as a dedicated department of the Slovak Academy of Sciences, focusing on plant physiology and ecology.
It contains the most significant collection of evergreen oaks (Quercus) in Slovakia.
The site was declared a National Cultural Monument in 2013 to protect its botanical and architectural heritage.
The arboretum contains a specific 'Ambrózy-Migazzi' trail that details the history of its founder's experiments in plant survival.
Unlike traditional parks, the site is a structured biological experiment designed to test the winter hardiness of exotic species in the Central European climate.
Arborétum Mlyňany SAV is a specialized botanical research institution managed by the Slovak Academy of Sciences, featuring one of the largest collections of evergreen woody plants in Central Europe. Spanning 67 hectares, the arboretum serves as a massive open-air laboratory for the acclimatization of non-native, primarily evergreen, tree species. The grounds are divided into distinct geographic zones, including sections dedicated to North American, East Asian, and Mediterranean flora. It houses a historic mansion originally built by Count Štefan Ambrózy-Migazzi, the site's founder, which now serves as the administrative core. Visitors can traverse over 25 kilometers of walking paths that wind through forested slopes and landscaped gardens. The collection includes over 2,300 species and cultivars of both deciduous and evergreen trees and shrubs. The rose garden serves as a key highlight of the cultivated floral displays integrated into the arboretum's research landscape.
The terrace of the historic neo-classical mansion overlooking the sprawling landscape.
Bring comfortable walking shoes as the terrain involves extensive gravel and dirt paths with varying inclines.
Check the official website for seasonal plant blooming schedules to prioritize specific garden sections.
Carry water and light snacks, as internal amenities are limited to the entrance area.
Attempting to explore the entire 67-hectare grounds in less than three hours, as the scale is much larger than a standard urban park.
Open daily throughout the year, but specific outdoor garden zones may have limited access during extreme winter weather or ice conditions.
Stay strictly on marked paths to protect the scientific research plots and rare soil conditions; do not pick flowers or samples.
