Roundup

Best national parks in the Balkans

Eight parks worth the trip, what entry costs, what to do there and how long to give each one.

National parks of the Balkans
Damir Cosic, founder of BalkanAdventures, smiling outdoors by a river

Founder, from Ruma, Serbia

Updated

Updated September 2026

October 2026

Updated

October 2026

Why visit Balkan national parks

The Balkans packs travertine lakes, glacial tarns, primeval forest and 2,800-metre peaks into parks two hours from a capital or the coast. Entry runs from free in Slovenia and North Macedonia to €40 at the big Croatian parks in summer, and most mountain parks charge a small fee at the gate.

They are also very different. Croatia's famous parks are water you look at: boardwalks, boats and waterfalls, with swimming banned. Montenegro, Slovenia and Bosnia are mountain and river country, where a park day means a summit, a lake loop or a raft trip. Pick by what you want to do, not by the photos.

Plitvice Lakes, Croatia

Wooden walkway running past dozens of small waterfalls at Plitvice Lakes

Best for: the waterfalls everyone has seen in photos. Boardwalks and boats, no swimming. From €10.

Plitvice is sixteen terraced lakes linked by travertine cascades, crossed on wooden boardwalks right over the water, with an electric boat across Kozjak and Veliki Slap, Croatia's highest waterfall at 78 metres. Routes run two to eight hours, so give it a full day.

Adult tickets for 2026 cost €40 from June to September (€25 after 4pm, 3pm in September), €23 in April, May and October, and €10 in winter. Summer uses timed slots, so book online. Skip July and August if crowds ruin a place for you. No car? A guided day trip from Zagreb starts from around €74 with the ticket included.

Krka, Croatia

Aerial view of the Krka River winding through green hills

Best for: an easy half day from Split. Waterfalls, river boats and a monastery island. From €7.

Krka is the smaller, closer alternative to Plitvice. Seven travertine waterfalls step down toward Šibenik, and Skradinski Buk has a walkway loop past restored watermills. Boats run upstream to Visovac, a monastery on a tiny island, and on to Roški Slap, at extra cost. Swimming has been banned since 2021.

Adult entry runs from €7 in winter to €40 from June to September, with €20 in April, May and October and €30 after 3pm in summer. Skradin is the best entry point, 20 minutes from Šibenik and an hour from Split. From Šibenik, a boat day in the Kornati Islands makes an easy second park.

Durmitor, Montenegro

Black Lake surrounded by pine forest in Durmitor National Park

Best for: hiking, lakes and rafting from one base. Small park fee, rafting from €80.

Durmitor is a limestone massif with 18 glacial lakes and dozens of peaks above 2,000 metres, a UNESCO site since 1980 together with the Tara River canyon. The Black Lake loop is an easy walk from Žabljak, while Bobotov Kuk, 2,523 metres, is a demanding full day. Below the park, rafting the Tara canyon starts from around €80, park entry included.

Žabljak is the base, two and a half hours from Podgorica. The park ticket, sold at the Black Lake entrance, is inexpensive but changes, so check on arrival. Give it two to three days, late June to September, when the high trails are clear of snow.

Triglav, Slovenia

Mount Triglav with the Slovenian flag and yellow alpine flowers in front

Best for: alpine hiking with a mountain hut network. Free entry, huts from around €25 a night.

Triglav covers most of the Julian Alps. Easy trails circle Lake Bohinj to the Savica waterfall, the Seven Triglav Lakes Valley is a classic two-day hut-to-hut route, and Triglav itself, 2,864 metres, is a serious climb with via ferrata near the top.

Entry is free. You pay for huts, €25 to €40 per person per night, and trailhead parking, and huts fill fast in July and August. Bohinj and Bled are the gateways, an hour from Ljubljana. Plan two to four days, late June to September for the high routes. Slovenia is the priciest country in the region.

Una National Park, Bosnia and Herzegovina

Una River flowing between forested slopes towards a distant waterfall

Best for: waterfalls you can actually get in. Low gate fees, family rafting from €49.

Una is Bosnia's largest national park. Štrbački Buk thunders over travertine terraces with platforms right beside it, and at Martin Brod the Una and Unac meet in a maze of small falls and old mills. Unlike Plitvice, you get on the water: Una River rafting runs Class II-III, and summer brings swimming in permitted spots.

Bihać is the base, half an hour from Štrbački Buk and two and a half hours from Zagreb. Entry fees at the main falls are low. Give it a full day, or two with rafting, and pair it with Plitvice across the border.

Mavrovo, Đerdap and Biogradska Gora

Half-sunken church of St Nicholas on the shore of Mavrovo Lake

Mavrovo, North Macedonia. The country's largest park, free to enter and an hour and a half from Skopje. The half-sunken church on Mavrovo Lake is the classic photo, and Golem Korab, 2,764 metres, is a long guided day from around €210.

Đerdap, Serbia. The Danube's Iron Gates, a gorge of around 100 kilometres. Free to drive and hike, with Golubac Fortress around €7.50 and a Kazan boat trip around €25. Base in Donji Milanovac, three hours from Belgrade.

Biogradska Gora, Montenegro. A primeval forest protected since 1878, with an easy 3.5-kilometre lake loop and rowing boats in summer. Small entry fee, near Kolašin. A half day, and an easy add-on to Durmitor.

How to choose

Blederija waterfall in Đerdap National Park

Want the famous waterfalls: Plitvice, in May, June or October.

Short on time on the Dalmatian coast: Krka, half a day from Split.

Want to hike, swim and raft from one base: Durmitor, July or August.

Serious hiker with a few days: Triglav, hut to hut.

Travelling with kids who want to get wet: Una, with a family rafting trip.

On a tight budget: Triglav, Mavrovo and Đerdap are free to enter.

Most parks need a car to reach trailheads, and public transport is thin. Not driving? A guided day trip from the nearest city is usually simplest.

Balkan national park questions

Which is the best national park in the Balkans?

Plitvice Lakes in Croatia for pure scenery, and Durmitor in Montenegro for active travellers. Plitvice has the most famous waterfalls in the region but no swimming and big summer crowds. Durmitor combines glacial lakes, summit hikes and rafting on the Tara from a single base.

How much are Plitvice and Krka tickets in 2026?

Plitvice costs €40 for adults from June to September (€25 late in the day), €23 in April, May and October and €10 in winter. Krka runs from €7 in winter to €40 from June to September, with €20 in spring and October. Prices vary by season and change each year, so check the official park sites before booking.

Can you swim in Plitvice or Krka?

No. Swimming is banned at Plitvice, and at Krka it has been banned since 2021 to protect the travertine. For a swim, head to Una National Park in Bosnia, which has permitted spots in summer, or combine a park visit with the sea on the Croatian coast.

How many days do you need for Balkan national parks?

Krka and Biogradska Gora need half a day, Plitvice a full day, and Una one to two days. Durmitor deserves two to three days and Triglav two to four, since both are hiking parks where the best routes take a full day or involve a night in a hut.

When is the best time to visit Balkan national parks?

May, June, September and October for the Croatian water parks, when falls are full and crowds thinner. April, May and October tickets cost about half the summer rate. For mountain parks like Durmitor and Triglav, late June to September, once snow clears from the high trails. Autumn colour in the beech forests is a highlight everywhere.

Ready to plan a park day trip?

Browse every park, lake and canyon on the site, with entry costs, nearest bases and guided day trips.

National parks of the Balkans

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© 2026 BalkanAdventures. All rights reserved.

This site contains affiliate links. We may earn a commission on bookings made through our links, at no extra cost to you.

© 2026 BalkanAdventures. All rights reserved.