K-S 8 U nádraží casemate

K-S 8 "U nádraží" is a preserved infantry bunker from the Czechoslovak border fortification system, standing right beside the railway station in Červený Potok, on the outskirts of Králíky in the Pardubice Region. The structure belongs to the Králíky Fortified Area, one of the sections of the defensive line built along the border with Nazi Germany in the 1930s. Today it houses a small museum run by local history enthusiasts, dedicated to the men who would have defended the homeland.

What exactly is this place?

K-S 8 is a two-wing combat bunker rated as resistance class II, with an interior volume of roughly 1,580 cubic metres. Concrete works began in late September 1936 and were finished within about a week — a striking pace that reflects how urgent border reinforcement had become as tensions with Germany grew. The planned garrison numbered 37 soldiers, tasked with covering both the railway line and the road leading further into the Sudeten foothills.

The bunker never saw actual combat: Czechoslovakia ceded its borderlands without resistance after the 1938 Munich Agreement. Because of that, the structure survived intact, and it is now one of the more accessible and better-presented sites within the Králíky Fortified Area.

What will you see inside?

The interior is organized into several themed exhibits. The first covers the equipment and weaponry of the Czechoslovak border fortifications, including a model 36 anti-tank gun (designated L1) and one of the very few surviving, fully functional Kunz Buldog pumps, alongside a reconstructed filtration room and engine room that once supplied the bunker with clean air and power.

A second part of the exhibition is devoted to the underground Richard factory, a secret wartime armaments plant where Nazi occupiers forced concentration camp prisoners to work. Another section tells the story of the Carpathian-Dukla operation of 1944, one of the bloodiest battles of the Eastern Front, fought on the territory of present-day Slovakia. Rounding out the visit are the bunker's own combat spaces — barracks, the commander's room and firing positions — some already restored, others still undergoing conservation work.

How do you get there?

The bunker sits literally next to the railway station in Červený Potok, right by Králíky, so the easiest way to reach it is by regional train from Ústí nad Orlicí or Hanušovice — the walk from the platform to the entrance takes only a couple of minutes. Drivers will find a small parking area near the station. Králíky itself, easily reached from Pardubice or Olomouc, makes a good base for exploring the whole Králíky Fortified Area, which includes over a dozen similar structures scattered through the surrounding forests and along the former border.

When should you visit?

Like most fortification sites in the region, the museum operates seasonally, typically open from spring through early autumn, when guides are available and the surrounding trails leading to other bunkers of the Králíky line are easiest to walk. It pairs well with a hike through the Králický Sněžník massif, where the largest concentration of pre-war fortifications has survived.

Frequently asked questions

Did the bunker ever see combat? No — Czechoslovakia handed over the borderlands to Germany without a fight in 1938, so K-S 8 was never used in actual combat.

How many soldiers were meant to serve here? The planned garrison was 37 men, responsible for defending the section around the railway line and road.

What's the most interesting exhibit? One of the few surviving and functional Kunz Buldog pumps, along with the original model 36 anti-tank gun.

Can I combine this visit with other nearby attractions? Yes — the bunker is part of the Králíky Fortified Area, so it's easy to pair a visit with nearby bunkers and hiking trails through the Králický Sněžník massif.