Croatia is home to eight stunning national parks, each offering unique landscapes, hiking trails, and outdoor experiences. Whether you’re into waterfalls, rugged mountains, or island adventures, Croatia’s national parks have something for every nature lover. This guide explores the best national parks in Croatia, detailing must-visit spots, activities, and insider tips to help you plan an unforgettable trip.
1. Plitvice Lakes National Park – Croatia’s Crown Jewel
A UNESCO World Heritage Site & Stunning Waterfalls
Plitvice Lakes is the most famous and visited national park in Croatia, known for its 16 cascading lakes connected by a series of waterfalls. This UNESCO World Heritage Site offers wooden boardwalk trails that wind through turquoise waters and lush forests.
- Top Attractions:
- Veliki Slap – The tallest waterfall in Croatia (78m high).
- The Lower & Upper Lakes – Each offering different scenic experiences.
- Boat ride across Kozjak Lake.
- Best Time to Visit: Spring or autumn for fewer crowds and vibrant colors.
- Hiking Trails: Easy-to-moderate boardwalk trails (ranging from 2–6 hours).
Local Tip: Arrive early in the morning to avoid peak crowds and get the best photo opportunities.
2. Krka National Park – Waterfalls & Swimming
A Nature Escape with Iconic Waterfalls
Krka National Park is often compared to Plitvice, but with one major difference: you can swim in designated areas near the waterfalls!
- Top Attractions:
- Skradinski Buk – The park’s most famous cascading waterfall.
- Visovac Island – A scenic monastery island in the middle of a lake.
- Roški Slap – Less crowded waterfalls with nearby hiking trails.
- Best Time to Visit: Summer for swimming, but spring for lush greenery and fewer tourists.
- Hiking Trails: A mix of easy boardwalks and moderate nature trails.
Local Tip: Take a boat ride to Visovac Island for a peaceful experience away from crowds.

3. Mljet National Park – Croatia’s Greenest Island
An Island Escape for Nature Lovers
Located on Mljet Island, this national park is a haven of untouched nature, saltwater lakes, and historic sites.
- Top Attractions:
- Veliko and Malo Jezero – Two saltwater lakes surrounded by forests.
- St. Mary’s Island – A small islet with a 12th-century Benedictine monastery.
- Cycling & kayaking – The best ways to explore the park.
- Best Time to Visit: Summer for kayaking and swimming, spring and fall for peaceful hikes.
- Hiking Trails: Easy lakeside trails and scenic forest paths.
Local Tip: Rent a bike or kayak to explore the park at your own pace.
4. Paklenica National Park – A Paradise for Hikers & Climbers
The Best National Park for Adventure Seekers
Paklenica, located in the Velebit mountain range, is a favorite among hikers and rock climbers.
- Top Attractions:
- Velika Paklenica Canyon – A stunning gorge with climbing routes.
- Manita Peć Cave – A fascinating underground cave system.
- Anica Kuk – The highest rock face, popular for climbing.
- Best Time to Visit: Spring and fall for hiking, summer for climbing.
- Hiking Trails: Ranges from easy valley walks to challenging mountain ascents.
Local Tip: Bring plenty of water, as summer temperatures can be extreme.

5. Brijuni National Park – A Historical & Natural Blend
Where Nature Meets History
Brijuni National Park, an island group off the coast of Istria, offers a mix of natural beauty, history, and wildlife.
- Top Attractions:
- Safari Park – Home to zebras, elephants, and native wildlife.
- Roman Ruins – Archaeological remains from the 1st century BC.
- Tito’s Villa – Former summer retreat of Yugoslav leader Josip Broz Tito.
- Best Time to Visit: Spring and early autumn for comfortable weather.
- Hiking Trails: Easy nature walks around the island.
Local Tip: Take a guided tour to learn about the park’s fascinating history.
6. Northern Velebit National Park – Off-the-Beaten-Path Wilderness
A Remote Mountain Escape
For those seeking solitude and untouched landscapes, Northern Velebit is one of Croatia’s least visited but most rewarding national parks.
- Top Attractions:
- Zavižan Mountain Hut – A great starting point for hikes.
- Premužić Trail – A scenic long-distance hiking path.
- Velebit Botanical Garden – Home to rare alpine plants.
- Best Time to Visit: Late spring to early autumn for hiking.
- Hiking Trails: Ranges from easy walks to multi-day treks.
Local Tip: This park is ideal for experienced hikers and those seeking true wilderness experiences.
Conclusion
From the iconic Plitvice Lakes to the rugged peaks of Paklenica, Croatia’s national parks offer incredible outdoor experiences for nature lovers, hikers, and adventure seekers. Whether you want to swim under waterfalls, kayak through saltwater lakes, or trek along mountain trails, there’s a national park in Croatia waiting to be explored.