Český kras Protected Landscape Area

Český kras (Czech Karst) is a protected landscape area southwest of Prague, home to one of the country's most distinctive limestone regions. Stretching along the Berounka River valley, it is known for its dense network of caves, dramatic gorges, and well-preserved medieval landmarks.

Location and getting there

The Český kras Protected Landscape Area sits in Central Bohemia, just beyond the outskirts of Prague. Getting there from the city centre typically takes no more than 30–40 minutes by car or regional train toward towns such as Karlštejn or Beroun. Its proximity to the capital makes it a popular destination for day trips among both Prague residents and visiting tourists.

Landscape and geology

The area was designated a protected landscape in 1972 because of its exceptional limestone hills, deep gorges, and numerous caves — the region is estimated to contain several hundred documented cave systems, forming the most extensive underground network in Bohemia. The scenery is further shaped by former quarries, some of which have since filled with water, creating striking, almost canyon-like lakes.

Caves and underground attractions

The best-known stop on any visit is the Koněprusy Caves (Koněpruské jeskyně), the longest publicly accessible cave system in the Czech Republic, winding through multi-level passages lined with characteristic dripstone formations. A nearby museum dedicated to the region's geology and history introduces visitors to how the karst landscape formed and to the cave-dwelling fauna found underground.

Landmarks and settlement history

Beyond its natural value, Český kras also carries a rich settlement history. The region's most important landmark is Karlštejn Castle, built in 1348 on the initiative of Emperor Charles IV to safeguard the crown jewels of the Kingdom of Bohemia along with important religious relics. Today it is one of the most visited castles in the country and serves as a natural starting point for exploring the surrounding karst trails.

Other notable sites

Among the region's lesser-known attractions are the former Solvay quarries, now an open-air mining museum near the village of Svatý Jan pod Skalou. Also popular is the "Great America" quarry (Velká Amerika) near the town of Mořina — a flooded limestone pit with steep white walls that resembles a small canyon.

Activities for visitors

The area is crisscrossed by an extensive network of hiking and cycling trails running along the Berounka valley and across the limestone hills. Options range from short walks to viewpoints overlooking the quarries to full-day routes linking the caves, Karlštejn Castle, and smaller villages in between. The relatively gentle terrain outside the rocky gorges also makes it well suited to cycling.

When to visit

Spring and summer are the best times to explore, when trails are dry and the caves keep their full opening hours. Autumn brings smaller crowds and colourful forests covering the limestone hills, making it an appealing alternative for visitors hoping to avoid the busiest periods around Karlštejn Castle.

Frequently asked questions

What is Český kras? It is a protected landscape area in Central Bohemia, known for its limestone formations, numerous caves, and the Berounka River valley, protected since 1972.

Which caves are worth visiting? The Koněprusy Caves are the highlight — the longest publicly accessible cave system in the Czech Republic.

Which castle is located in the region? Karlštejn Castle, built in 1348 by Emperor Charles IV, originally used to store the Bohemian crown jewels and religious relics.

How do you get there from Prague? The region lies just outside Prague — reachable by car or regional train in roughly 30–40 minutes.