Radouň (natural monument)

Radouň is a small but botanically remarkable nature monument set on a hillside above the valley of the Obrtka stream, close to the town of Štětí in the Czech Uplands (České Středohoří) in northern Bohemia. The protected area covers two separate localities on a sun-exposed, grassland slope that has drawn botanists and rare-plant enthusiasts for decades.

Why was this site protected?

The nature monument was established by the former District National Committee in Litoměřice on 21 April 1983, with the protection taking effect on 6 May of the same year. The main reason for its designation is the presence of the military orchid (vstavač vojenský) — one of the populations found here is considered among the largest in the whole of the Czech Republic. This is a species highly sensitive to changes in its habitat, which is why the site requires ongoing management, including regular mowing to prevent the grassland from becoming overgrown with shrubs.

What else grows here?

Besides the military orchid, the dry, warmth-loving grassland slopes of Radouň host several other valuable and uncommon plants typical of xerothermic (dry, calcareous) meadows. Among them are the meadow pasque-flower, yellow flax, wood anemone, a long-headed thistle species, and crosswort gentian. This mix of species makes Radouň a notable example of xerothermic grassland — a habitat type that is steadily disappearing across Central Europe as agriculture intensifies and unused meadows revert to scrub and forest.

Landscape and setting

The protected area lies on a slope descending toward the valley of the small Obrtka stream, surrounded by the landscape typical of the Czech Uplands — a hilly region shaped by volcanic activity, dotted with characteristic conical hills. The two separate sections of the reserve differ slightly in exposure and microclimate, which adds further diversity to the plant communities found there. Its proximity to Štětí, a town on the Elbe River, makes Radouň easy to reach for visitors exploring the wider area, even though the reserve itself remains a quiet, low-key spot far from mass tourism.

Best time to visit

The ideal time to visit is late spring, when the military orchid and its companion meadow plants are in bloom — typically around late May to early June, though the exact timing depends on the season's weather. During this window the slope turns into a colorful mosaic of flowers, offering nature lovers and photographers a rare chance to observe protected species in their natural setting.

Frequently asked questions

Can visitors walk freely through the Radouň reserve? As a legally protected nature monument, the site should be explored along marked paths only; visitors should avoid picking plants or straying off-trail in the most sensitive habitat areas.

What makes the military orchid here so valuable? The population at Radouň is considered one of the largest of this species in the Czech Republic, making the site an important stronghold for its conservation nationwide.

How do you get to Radouň? The reserve lies right next to Štětí, a town on the Elbe River in the Ústí nad Labem Region, making it easy to reach by car or as part of a longer walking trip through the area.

Are there other natural attractions nearby? The Czech Uplands region is rich in similar xerothermic grasslands and volcanic hills, so a visit to Radouň can easily be combined with exploring other protected sites in the surrounding countryside.