Razna

Rāzna National Park is Latvia's largest national park, established in 2007 in the Latgale region of eastern Latvia. Covering approximately 53,693 hectares, the park protects the Latgale lake plateau—a glacial landscape featuring Latvia's largest lake (Lake Rāzna) and dozens of smaller interconnected lakes, rivers, and wetlands set in rolling moraine and esker terrain. The park encompasses the eastern Latgale highlands, a region of significant cultural heritage representing the Latgalian people—a distinct ethnographic and linguistic subgroup of Latvians who maintain their own literary language, Catholic religious tradition, and distinctive folk culture. Rāzna is both a biodiversity hotspot for the Baltic region and a living cultural landscape.

The park's lake and forest complex supports a rich fauna typical of the continental northeastern European forest zone. Wolf, lynx, and otter are present. Beaver is common throughout the water network. White-tailed eagle and osprey nest in the park and fish the large lakes. Black stork, crane, and corn crake breed in the park's wetland and meadow habitats. The lakes hold diverse fish populations including eel, pike, perch, bream, vendace, and brown trout in the coldest waters. Lesser spotted eagle and honey buzzard nest in the mixed forest. The park's wetland margins and river banks support rich invertebrate communities including dragonflies and wetland beetles.

The park's vegetation reflects the rich mosaic of forest, lake, and semi-natural habitats in eastern Latgale. Forest habitats range from old-growth spruce and pine stands with deadwood to mixed deciduous forest on limestone-influenced soils. The lake shores carry reed beds and aquatic vegetation communities including water lobelia in the clearest oligotrophic lakes. Traditional hay meadows, maintained by grazing, support species-rich grassland communities with orchids and rare herbs. Mire habitats include both raised bogs and nutrient-rich fens with diverse sedge and rush communities. Several nationally rare plant species occur in the park.

Rāzna's landscape is dominated by the Latgale Upland, a morainic plateau formed by multiple glacial advances and retreats during the Pleistocene. The terrain is characterized by rolling hills of till separated by lake-filled depressions and river valleys. Lake Rāzna—at 57.6 square kilometres Latvia's second-largest lake—occupies a major inter-moraine basin. The underlying bedrock includes Devonian sandstone and dolomite, which outcrop along some river banks and influence the chemistry of the lakes they drain. Esker ridges of glaciofluvial origin provide elevated terrain between the lake depressions.

Rāzna has a temperate continental climate, the most continental in Latvia due to its eastern location far from the Baltic Sea. Winters are cold with January means around -7°C and reliable deep snow from December through March. Summer temperatures average 19°C in July, with warm sunny spells favourable for water recreation. The more continental climate produces greater annual temperature range than western Latvia. Autumn colours are vivid in September–October, and the lake landscape is particularly beautiful in the low-angle autumn light. Winter lake ice typically forms in January and persists through March.

Latgale's cultural identity is shaped by its distinctive history as the region that remained under Polish-Lithuanian Commonwealth control while other Latvian regions fell under Baltic German and later Russian influence. This historical separation reinforced the Latgalian people's distinct Catholic faith (while most Latvians are Lutheran or non-religious), their own literary language written in Latin script rather than the standard Latvian Cyrillic or Latin systems, and their particular folk traditions. Traditional Latgalian pottery, known for its distinctive decorative style, originates from the park area. The landscape contains numerous hillforts, sacred sites, and pilgrimage routes.

Rāzna National Park was established in 2007, the most recently created national park in Latvia at the time. The park was created to protect the intact lake-moraine landscape of eastern Latgale and to provide a framework for managing the region's cultural heritage alongside its natural values. The park was part of a broader initiative to strengthen conservation infrastructure in Latvia's eastern regions. Latvia's Nature Protection Agency manages the park. The park's development has been partly shaped by EU LIFE Nature funding that supported habitat restoration and visitor infrastructure projects.

Lake Rāzna offers boating, fishing, and swimming from its sandy shores. The park's trail network includes marked hiking and cycling routes through the lake and forest landscape. The Kaunata Catholic pilgrimage church, one of Latgale's most important religious sites, is located within the park. Traditional Latgalian pottery studios near Rēzekne offer craft demonstration and purchase opportunities. Canoeing on the park's connected lake and river system is possible with rental equipment from local operators. Viewpoints on moraine ridges provide panoramic views across the lake-dotted Latgale landscape.

The park is approximately 25 kilometres from Rēzekne, which has rail connections from Rīga (2–3 hours). A car is recommended for accessing the park's more remote sections. Accommodation ranges from camping to guesthouses and rural homestays in and near the park. Boat hire is available at Lake Rāzna. The park visitor centre provides information and maps. The park is open year-round. Latvia's more developed tourism infrastructure in western regions means Rāzna receives fewer international visitors than Kemeri or Gauja, preserving a quieter character.

Rāzna's conservation priorities include protecting the water quality and ecological integrity of Lake Rāzna and its associated lake system from agricultural runoff and recreational pollution, maintaining the park's old-growth forest areas, and preserving the semi-natural meadow habitats through traditional management. The park's eastern location on the Latvian-Belarusian border provides important wildlife connectivity for wolf and lynx populations. Climate change impacts including warmer lake temperatures and reduced ice formation are monitored as part of national lake monitoring programmes. EU agri-environment payments support traditional meadow management by local farmers.