The park's name is derived from 'ris', the Croatian word for the lynx, which is the park's flagship species.
The Kupa River source is one of the deepest and most mysterious karst springs in Croatia, with its true depth still unexplored by divers.
Risnjak acts as a natural climatic boundary, trapping moisture from the Adriatic and creating high precipitation levels that support its lush forest cover.
The Schlosser Mountain Lodge (Schlosserov dom) sits near the summit of Veliki Risnjak and provides the only mountain accommodation within the park.
The park contains the Leska educational trail, which was the first of its kind in Croatia, designed to introduce visitors to the diversity of the park's flora and fauna.
Risnjak National Park is located in the Gorski Kotar region of Croatia and serves as a major hydrographic node, forming the watershed between the Adriatic and Black Sea basins. The park's central feature is the Risnjak massif, with its highest peak, Veliki Risnjak, reaching an elevation of 1,528 meters. The landscape is primarily defined by limestone and dolomite karst formations, featuring deep sinkholes, caves, and rugged rock faces. It is one of the few remaining habitats in Europe where all three large European carnivores—the lynx, the brown bear, and the wolf—coexist. The Kupa River source is located within the park at an altitude of 313 meters, characterized by a deep, turquoise-colored spring within a protected karstic landscape. Vegetation varies significantly with altitude, transitioning from beech and fir forests at lower elevations to alpine meadows near the peaks. The park covers an area of approximately 63.5 square kilometers and is recognized for its significant biodiversity and endemic plant species. Hiking trails are well-marked and provide access to both the peaks and the river source area.
The viewing platform at the source of the Kupa River or the summit of Veliki Risnjak.
Bring layers, as temperatures at the mountain summits are significantly lower than in the surrounding valleys.
Check weather forecasts specifically for the Gorski Kotar region, as mountain fog can reduce visibility rapidly.
Use sturdy hiking boots with ankle support, as the terrain is predominantly limestone-based and uneven.
Attempting to climb to the summit during winter or early spring without proper alpine mountaineering equipment and experience.
Some high-altitude trails may be inaccessible due to snow cover until late spring or early summer.
Stay strictly on marked paths to protect the fragile karst ecosystem; noise should be kept to a minimum to avoid disturbing local wildlife.
