The Oulanka National Park represents nature in the northern boreal forest zone. The area's highest hills reach to 380 metres above sea-level. The lowest altitudes, 151 metres, are in the river valleys.

The hilly landscape is dominated by Scots Pine forests, which have remained untouched by saws and axes since the felling took place there in the early 20th century.

Sheltered by the trees, nestled in a bed of moss, grows the fragile orchid - calypso - Oulanka National Park's floral emblem.

Flowing Waters

Oulanka is the National Park of flowing water. The area is traversed by two large rivers flowing east, the Rivers Oulankajoki and Kitkajoki. The National Park also has several tributaries, such as the Rivers Maaninkajoki and Savinajoki, and many little brooks.

The River Oulankajoki is the heart of Oulanka National Park. The waters of the 135-kilometre-long river originate from the Salla mires and the actual river begins at Lake Aittajärvi. The River Kitkajoki, which begins at Kiveskoski Rapids in Lake Ala-Kitkajärvi , and the River Kuusinkijoki join with the River Oulankajoki before it reaches the border zone.

Oulanka River Valley was formed during the last Ice Age about 11 000 years ago. Moving ice smoothed out jagged cliff edges and transported many tons of fine sand to bottom of what is now the River Oulankajoki.

Steep sided ravines and river valleys, which traverse the park, ensure that the landscape is unforgettable. The natural and cultural landscape of the River Oulankajoki have been named one of Finland's National Landscapes. "Renowned for its rapids the Oulanka River Valley, with its rugged ravines is part of the exceptional nature of the Kuusamo forested hills.

Rare Species

Oulanka's Versatile and Demanding Species

Partly due to calsium-rich bedrock there are many rare species in Oulanka National Park. The difference in temperature between the high rising fells and low river valleys make an ideal environment for a versatile range of species and make it possible for rare species to habitat the area. For example the park's emblem plant, the calypso, is threatened, but common in this area. Other nationally endangered species that appear in Oulanka are pohjanailakki (Silene furcata ssp. augustiflora) and lady's-slipper.

Calypso (Calypso bulbosa). Photo: Hannu Hautala

Spring and autumn floods, especially, make space for fragile plants among which are Mountain Avens, arnicas and Tartar Catchflies.

Lady's-slipper (Cypripedium calceolus). Photo: Hannu Hautala

In Oulanka's meadows, visitors may catch a glimpse of the endangered Copper Violet butterfly. Many boreal moth (Xestia) species also inhabit the area.

Lush Herb-rich Forests, Springs and Mires

Oulanka's distinctive herb-rich forests and broad mires make the National Park a versatile habitat. The vegetation of the herb-rich forests is especially abundant and lush. Some plants that grow in the area are the European baneberry, the Daphne, the Woodland strawberry and the Frog orchid. Dry herb-rich forest on the edges of Norway Spruce and Scot's Pine forests are typical of Oulanka National Park. Some species that appear in them are Dark Red Helleborine and Dwarf Milkwort.

Chalk springs and ponds are rare but there are some in Oulanka. Chalk from the surrounding ground makes the springs' water alkaline and their vegetation demanding. The turjanhorsma (Epilobium laestadii) is one of the most peculiar plants of the chalk springs.

The diverse mires also have Marsh Saxifrage (Saxifraga hirculus) and mosses, which are rare.

Forest Fires

There is information on Oulanka's forest fires from the 19th century onward. Wild fires have left their mark on the region's landscape and nature. Old tree stumps still bear black burn scars left by raging fires of the past. Even today small forest fires burn in the park occasionally. Some rare species such as beetles benefit from fires.

Scar on a tree left by forest fire. Photo: Kalevi Koskela

Animals in Oulanka National Park 

The moose (Alces alces)  and the half-tame reindeer (Rangifer Tarandus) are common in the National Park. Small mammals are also typical in the area. Of the large carnivores the bear inhabits Oulanka National Park. The wolf, wolverine (Gulo gulo) and lynx (Lynx lynx), however, are quite rare in the park.

The moose. Photo: Hannu Hautala

Birds which are common on the shores of flowing waters in Oulanka are the White-throated Dipper (Cinclus cinclus) and the Common Sandpiper (Actitis hypoleucos). In the park's wilderness zones the Golden Eagle (Aquila chrysaetos) and the White-tailed Eagle(Haliaeetus albicilla) are common. Several southern species also nest in Oulanka National Park. Among them are the Blackbird (Turdus merula), the Winter Wren (Troglodytes troglodytes) and the Wood Warbler (Phylloscopus sibilatrix).

The golden eagle. Photo: Hannu Hautala

The species, which appear in the largest numbers, are the Willow Warbler (Phylloscopus trochilus), the Common Redstart (Phoenicurus phoenicurus) and the Brambling (Fringilla montifringilla), which can be heard gurgling in spruce forests.

Tips for Bird Watchers

The Kiutaköngäs, near Oulanka Visitor Centre, has nature trails and is the main habitat of northern spruce forest birds. The Grey Wagtail (Motacilla cinerea), which has nested for several years on the banks of the River Oulankajoki, is a special feature of the area. The White-throated Dipper can also be seen quite often at the river. In late winter visitors can hear the drumming of woodpeckers on Liikasenvaaran tie Road.

The Pieni karhunkierros Trail in Juuma in the southern part of the park leads through different types of forest. It is, therefore, easy to watch many different bird species on your visit. The best time to visit is the beginning of June, when especially mornings are a sure time to see many species.

The Red-breasted Flycatcher (Ficedula parva) is a annual visitor to the park and can be seen at Savilampi in the northwest of the park. 

Oulanka National Park

  • Established 1956
  • Area 290 km²

The Emblem of Oulanka National Park

The Emblem of Oulanka National Park is Calypso Orchid