June the 9th, 2026 – Croatian national parks are already dealing with tourist masses as we enter the summer season. The question now is whether or not they can maintain exactly what makes them so special while admitting countless visitors.
From the turquoise lakes in Plitvice to the waterfalls of Krka and the untouched landscapes of Mljet, these protected areas attract millions of visitors every year and feature prominently in tourism campaigns around the world. As another busy summer season begins, the focus is firmly on whether Croatia can actually continue increasing visitor numbers without damaging the unspoiled nature tourists come to see.
This particular question is becoming increasingly important as Croatian national parks face record demand already, bringing with it growing environmental pressures and the challenge of balancing conservation with tourism revenue.
Croatian national parks have never been more popular. Plitvice Lakes National Park remains one of the country’s most visited attractions, drawing visitors from every corner of the globe. Krka National Park continues to attract huge numbers thanks to its spectacular waterfalls and proximity to the Adriatic coast. Meanwhile, parks such as Paklenica, Mljet, Risnjak and Northern Velebit are seeing growing interest from travellers looking for outdoor experiences beyond the traditional beach holiday. Naturally, this is a glowing badge of success for the tourism industry, but for conservationists, it’s also a growing source of concern.
do croatian national parks accept too many visitors?

The challenge facing park authorities is straightforward, and every visitor leaves some impact. More visitors mean more pressure on footpaths, parking areas, waste management systems and fragile ecosystems. At Plitvice in particular, concerns about overcrowding have been raised repeatedly over the years, particularly during the peak summer months when thousands of tourists arrive daily. Visitors often report congestion on wooden walkways, long queues for boats and crowded viewing points. While tourism generates valuable revenue, experts warn that excessive numbers can reduce the quality of the visitor experience and place additional strain on protected environments.
Environmental issues aside, Plitvice isn’t ideal to visit during the scorching summer when the temperatures can become truly insufferable. Crowding and intense heat make it impossible to take in and appreciate the stunning natural beauty the park boasts, with other times of the year far more appropriate for an actually enjoyable visit. More




