Loužek (nature reserve)

Loužek is a nature reserve located on the southern edge of the village of Doksany, in the Litoměřice district of northern Czechia. The reserve protects a stretch of natural floodplain forest along the valley of the Ohře River, one of the region's principal waterways, and forms part of the Natura 2000 network, reflecting its recognized value for nature conservation at the European level.

What does the Loužek reserve protect?

The reserve's main purpose is to preserve typical mixed floodplain vegetation characteristic of river valleys in this part of Czechia. The site includes old, naturally formed river branches and oxbow lakes created over time as the Ohře repeatedly shifted its course. Protective status was granted to the area on two separate occasions – first in 1933, and again in 1977 – underlining a long-standing commitment to keeping this patch of riverine nature largely undisturbed.

How is the reserve laid out?

Loužek consists of two separate sections divided by the river itself. One lies on the right bank of the Ohře, near the settlement of Havraníky, and consists of compact forest stands. The other occupies the left bank and comprises the core Loužek area together with a section known as Saint Clement's Island. This split layout means visitors encounter somewhat different habitat conditions on each side of the river, even though both parts share the same floodplain-forest character and conservation history.

What trees grow in the reserve?

The forest is dominated by tree species typical of Central European floodplain woodlands. Summer oak (Quercus robur) is the most prominent species, growing alongside smooth elm (Ulmus laevis) and field elm (Ulmus minor). Common ash (Fraxinus excelsior) forms another important part of the canopy, and in certain sections the rarer narrow-leaved ash (Fraxinus angustifolia) can also be found. Together, these species create a damp, shaded forest typical of land that is periodically flooded by the river.

Why is Loužek worth a visit?

The reserve offers a rare chance to see floodplain forest in a condition close to its natural state – an ecosystem largely lost across much of Europe due to river regulation and agricultural conversion. Its proximity to Doksany, best known for its Premonstratensian monastery, makes it easy to combine a visit to the reserve with exploring the surrounding area. Walking along the old river branches reveals a river valley left largely to its own processes, with fluctuating water levels, fallen trunks, and a rich understory layer.

Frequently asked questions

Where exactly is the Loužek reserve located? It lies right at the southern boundary of the village of Doksany, in the Litoměřice district, straddling both banks of the Ohře River.

Is Loužek part of the Natura 2000 network? Yes, the site has been included on the list of Natura 2000 areas of European importance due to the value of its preserved floodplain habitats.

Which tree species dominate the reserve? Summer oak, smooth elm, and field elm predominate, accompanied by common ash and narrow-leaved ash.

Does the reserve consist of one area or several? It comprises two sections separated by the river: forest stands near Havraníky on the right bank of the Ohře, and the core Loužek area together with Saint Clement's Island on the left bank.