Boubínský prales is one of the oldest and most remarkable nature reserves in Central Europe — a genuine primeval forest that has clung to the slopes of Mount Boubín (1362 m) in the Šumava highlands since its protection was declared back in 1858. Spanning over 666 hectares of ancient beech-spruce woodland with scattered sycamore maple, it is considered one of the most significant forest sites on the continent. Here, fallen giants are left to rot in peace, and entire new trees grow on the remains of their predecessors.

The atmosphere shifts beautifully with the seasons: spring brings a vivid green carpet of mosses and forest herbs, summer offers cool shade under towering canopies, and autumn transforms the beeches into a blazing tapestry of gold. The terrain rolls across steep slopes between 920 and 1110 metres, taking you past the picturesque Boubín Lake — an artificial reservoir dating to 1836, once used for floating timber — and up to a wooden lookout tower at the very summit of Boubín.

How to get there

• From Zátoň village — green-marked trail from the Zátoň–Boubín railway halt, past the paid car park and Idina Pila information centre to Boubín Lake and the nature trail — moderate difficulty.
• From Kubova Huť — blue-marked trail via Basumské meadows, the Srní hlava ridge, and the summit of Boubín with its lookout tower, then down to Boubín Lake — moderate to demanding.

Practical information

• The historic core of the primeval forest (approx. 47 ha) is strictly closed to the public — access for research purposes only.
• The 'Boubínský prales' nature trail is approximately 4 km long with 8 information stops; it begins at Boubín Lake.
• The nature trail was temporarily closed in 2022 due to falling deadwood after a bark beetle outbreak in 2019 — check current access conditions before your visit.
• Entry to the reserve is free; paid parking is available at Idina Pila.

For almost a century, the reserve's most famous resident was the 'King of Spruces' — a 57-metre-tall, 440-year-old giant toppled by a snowstorm on 4 December 1970. Its fallen trunk still rests in the forest today, a quiet reminder of nature's unstoppable cycle.