Place guide · Bohinjska Bistrica
Triglav National Park
Triglavski narodni parkSlovenia's only national park, covering most of the Julian Alps around Mount Triglav, the country's highest peak at 2,864 metres — a landscape of glacial valleys, mountain lakes and rich Alpine wildlife.
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A closer look
Triglav National Park covers approximately 880 square kilometres of the Julian Alps in northwestern Slovenia, the country's only national park, and one of the few in Europe where the eastern edge reaches into the Mediterranean climate zone, creating an unusual diversity of habitats within a relatively small area. The landscape was shaped by the Quaternary glaciations, the last of which retreated from the Julian Alps around 12,000 years ago, leaving behind the characteristic U-shaped valleys, sharp ridges and glacial lakes that define the park's topography. Lake Bohinj, the largest permanent lake in Slovenia at 4.2 square kilometres, is a glacial lake at the eastern end of the park, fed by the Sava Bohinjka River and surrounded by forested slopes that rise steeply to the mountains above.
Mount Triglav, at 2,864 metres above sea level, is the highest peak in both Slovenia and the Julian Alps. The mountain's name is usually interpreted as meaning three peaks or three heads, a description of its appearance when seen from the south, where three distinct summits are visible from most angles. The first recorded ascent was in 1778, though there is little doubt that the peaks were reached much earlier by local hunters and shepherds. The mountain is a symbol of Slovenian national identity and appears on the national coat of arms; during the 19th century it became a symbol of the Slovenian national revival and was adopted as a symbol of unity and independence. The mountain is also the source of the Soča River, which flows through a spectacular gorge within the park and is famous for its turquoise colour, the result of calcium carbonate deposits in the water.
The Soča River is one of the most celebrated rivers in Europe for water sports, particularly kayaking and fly fishing, and its valley within the park is a major attraction for visitors seeking outdoor recreation in a dramatic mountain setting. The park's wildlife includes brown bears, wolves and lynx, as well as more commonly seen species such as chamois and red deer in the mountain meadows. The golden eagle breeds in the park's cliffs and is one of the most sought-after sightings for birdwatchers. The park's name comes from Mount Triglav, and the name Triglav is also used as a symbol of Slovenian national identity, unity and independence, making the park not just a natural reserve but a cultural symbol as well. The park was formally established in 1924, making it one of the oldest protected areas in the Alps, and today it is managed with a balance of conservation and sustainable tourism.
Slovenia's only national park, protecting the full range of Alpine environments from glacial lakes to Mediterranean-influenced valleys.
Mount Triglav (2,864 m) is the highest peak in the Julian Alps and a symbol of Slovenian national identity.
The Soča River's turquoise gorge is one of the great white-water and fly-fishing destinations in Europe.
Before you go
Current details checked July 2026
- Best season
- July and August for the warmest conditions and full hut availability; June for wildflowers; September and October for quiet trails and autumn colour.
The mountain huts are generally open from mid-June to late September. The Via Alpina and Juliana trails are best tackled with snow-free conditions from July onwards.
Editorial guidance - Before you go 1
- Mountain weather changes rapidly; even in summer carry layers, waterproofs and a map — many trails are above the treeline.Editorial guidance
- Before you go 2
- Huts and mountain shelters along the trails require advance booking in summer high season.Editorial guidance
- Before you go 3
- Lake Bohinj is the main access point for visitors not doing mountain treks; it offers kayaking, swimming and boat hire.Editorial guidance
- Before you go 4
- The park is crossed by the Juliana hiking trail; multi-day hikers should register their route with the park authority.Editorial guidance
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Practical notes
Note 1
Triglav National Park was formally established in 1924, making it one of the oldest protected areas in the Alps.
Note 2
Mount Triglav (2,864 m) is the highest peak in both Slovenia and the Julian Alps, and appears on the national coat of arms.
Note 3
The Soča River flows from the park and is famous for its turquoise colour caused by calcium carbonate deposits.
Note 4
The park is home to brown bears, wolves, lynx, chamois, red deer and golden eagles.