Plitvice Lakes National Park

Plitvice Lakes National Park is Croatia's oldest and most visited national park, inscribed as a UNESCO World Heritage Site in 1979. It centres on a chain of 16 terraced travertine lakes descending through a forested limestone canyon over roughly eight kilometres. The lakes are connected by 92 waterfalls, of which Veliki Slap — at 78 metres — is the tallest waterfall in Croatia. Water colour shifts between turquoise, mint green, and deep blue depending on mineral content and light angle, with the most vivid hues appearing between late spring and early summer. Wooden boardwalks extend directly over the water at lower lake level, placing visitors within metres of cascading falls. The park offers four official hiking routes labelled A through K, varying from 2 to 8 kilometres and from 2 to 6 hours. Route B and C cover the upper lakes via forest paths and boat crossing; routes A and K focus on the spectacular lower falls where boardwalks hug the canyon walls. An electric panoramic train shuttles between the two entrance zones and a boat crosses the largest upper lake, Kozjak. Wildlife in the park includes brown bears, wolves, lynx, and over 150 bird species, though animals are rarely seen near crowded boardwalks. The park enforces strict visitor caps in peak summer, and online ticket booking is mandatory during July and August. Crowds thin considerably in May, early June, and September. Autumn transforms the forest canopy to amber and red, offering a less-visited alternative season. Entrance 1 near Veliki Slap suits visitors who want to see the highest waterfall first; Entrance 2 near the upper lakes is preferred for the E and H panoramic routes with wider lake views.