Oulanka National Park (Oulangan kansallispuisto), Finland

Oulanka National Park

Location: Lapland/ Northern Ostrobothnia     Map

Area: 270 km²

Official site

 

Description

Oulangan National Park is located in Kuusamon kaupungisa and Sallan kunnassa Koillismaan ylänkö area. The park is bordered in the east by the Russian Federation, and in the back by the Paanajärven National Park, established in 1992, with which Oulanka cooperates continuously. Oulangan National Park is a diverse combination of northern, eastern and southern luontoa. The landscape is dominated by pine forest, jokilaakso koskinen and sandstorm, as well as extensive swamps in the northern part. The ecological system is rich and the area is home to many Uhanalais animals and birds. Kansallispuisto was founded in 1956. The area's current surface area is 270 km².

 

History

Geological and Natural Foundations
The park’s landscape was profoundly shaped by the last Ice Age, which ended around 11,000 years ago. Glacial activity and melting ice carved deep canyons and river valleys, while "kettle holes" formed from melting ice blocks. The Oulankajoki River (and its tributary Kitkajoki) and their rapids (notably Kiutaköngäs and Jyrävä) are central features, creating nutrient-rich soils that support diverse flora and fauna.
Post-glacial warming allowed species to disperse northward along river valleys, resulting in a unique mix of northern, southern, and eastern plant and animal species. This includes over 500 vascular plants, rare orchids, and eastern species at their western limits. The area features pine-dominated boreal forests, mires, and alluvial meadows.

Prehistoric and Indigenous History (Sámi Era)
The first known inhabitants were Forest Sámi (a subgroup of the indigenous Sámi people). They lived as hunter-gatherers, relying on fishing, hunting, and foraging in the harsh subarctic environment. Evidence of Sámi presence dates back centuries, with their culture adapted to the northern forests.
Sámi occupation continued until the late 17th century. Place names like "Kiutaköngäs" (meaning "large rapids in a deep gully" in Sámi) reflect their linguistic legacy. As Finnish settlers arrived, the Forest Sámi were largely displaced or assimilated, a pattern seen across Lapland due to colonization, taxation, and land pressures.

Finnish Settlement and Traditional Use (17th–19th Centuries)
From the end of the 17th century, Finnish settlers from the south moved in, shifting the economy toward mixed livelihoods: hunting, fishing, and later small-scale farming. A distinctive practice was haymaking on the river’s natural flood meadows. Seasonal flooding created fertile grasslands, which locals harvested for winter fodder. People traveled long distances, staying in temporary meadow saunas for weeks amid mosquitoes and hard labor.
Logging and floating timber down the Oulankajoki River became important in the 19th century during Finland’s "logging fever." Slash-and-burn agriculture was also practiced, and reindeer herding (adopted from Sámi traditions) played a role. These activities left cultural traces but remained relatively low-impact until modern times.

Path to National Park Status (Late 19th–Mid-20th Century)
Interest in protecting Oulanka grew in the late 19th century amid rising conservation awareness in Finland. Key milestones include:
1917: An expedition funded by chocolate maker Karl Fazer surveyed the area.
1920s: Botanist Professor Kaarlo Linkola conducted surveys for state conservation, highlighting the area’s botanical value.
1938: Finland established its first national parks, but Oulanka was not included due to unclear land ownership and political issues.
1939–1945: World War II (including the Winter War and Continuation War) delayed progress; the region saw military activity near the Soviet border.

Post-war land reforms clarified ownership, separating state and private lands. In the early 1950s, debates over harnessing Kuusamo’s rapids for hydropower created "turbulence," but conservation advocates prevailed. The opening of the famous Karhunkierros ("Bear’s Ring") hiking trail in 1954 boosted tourism and public support.
Oulanka National Park was officially established in 1956, alongside several other Finnish parks. This marked a shift from resource extraction to preservation.

Expansions and Modern Development (Late 20th–21st Century)
1982 and 1989: Significant expansions increased the park’s size and protected more contiguous wilderness.
1966: The University of Oulu established the Oulanka Research Station, which has supported long-term biological and geological studies.
2000s: Oulanka became part of the WWF’s PAN Parks network (one of the first in Finland) for its high conservation standards. It is also a Ramsar wetland site.

Cooperation with Russia’s Paanajärvi National Park (established 1992) has grown since the Soviet era’s end, creating a transboundary protected area that enhances biodiversity conservation and tourism.
Today, the park attracts around 180,000–200,000 visitors annually. Tourism focuses on sustainable activities like hiking the Karhunkierros trail, canoeing, and wildlife watching. Traditional cabins and facilities are maintained for public use.

Cultural and Conservation Significance
Oulanka represents a transition from indigenous Sámi use and Finnish pioneer farming to modern ecotourism and science. It preserves rare species, free-flowing rivers, and cultural heritage (e.g., meadow traditions and logging history) while facing challenges like climate change and balancing visitor numbers with conservation.

 

Geography and nature

Location and Setting
The park sits at approximately 66°22′N 29°20′E, roughly 25 km south of the Arctic Circle. It is about 50 km north of Kuusamo (a key access town with an airport) and 40 km south of Salla. Nearby villages include Käylä, Juuma, and Hautajärvi. The terrain is remote and wild, part of the Fennoscandian Green Belt, with the Oulanka River flowing northeast toward the White Sea (unlike most Finnish rivers that drain south or west).
The park consists of two main sections (northern and southern) separated by a small unprotected gap. It features a transition zone where boreal forest meets subarctic influences, creating diverse microclimates and habitats.

Topography and Terrain
Oulanka has relatively modest elevation for a "rugged" area—average around 246 m, with small hills rather than high mountains. The landscape is defined by river valleys, canyons, cliffs, rapids, sandy banks, and mires, shaped dramatically by glacial and fluvial processes.
Rivers and Canyons: The Oulanka River (Oulankajoki) is the central feature, winding through the park with many rapids (e.g., Kiutaköngäs, Taivalköngäs, Jyrävä) and carving deep canyon-like valleys. These gorges have steep quartzite and slate cliffs, some with iron-rich reddish rock. The river and its tributaries (like Kitkajoki) create impressive waterfalls, hanging bridges over gorges, and scenic viewpoints. Other features include sandy riverbanks and alluvial meadows.
Mires and Wetlands: Northern sections feature vast aapa mires (peatlands), which are wet and open, contrasting with the forested river valleys.
Hills and Viewpoints: Named elevations are modest but prominent locally:
Korvasvaara (highest, ~326–333 m), near the Russian border.
Hiidenvaara (~270 m) and Jäkälävaara (~243 m), accessible near trails.
Rocks, cliffs (e.g., Ristikallio, Kallioportti), and free-standing formations like Rupakivi add dramatic elements.
The terrain includes significant but manageable ups and downs, making it popular for hiking (e.g., the famous 80+ km Karhunkierros "Bear's Ring" Trail).

Geology
The park's uniqueness stems from its bedrock and post-glacial history. The underlying geology mixes hard quartzites with more easily weathered slates, enabling canyon formation. A key feature is calcium-rich dolomite and limestone (uncommon in much of Scandinavia), which overlies older granites and gneisses. This neutralizes acidic soils, adds nutrients, and supports richer vegetation than typical boreal areas.
The last Ice Age (~11,000 years ago) left a strong imprint: glacial meltwater carved canyons and crevices, while retreating ice created kettle holes and varied topography. The Oulanka River Valley served as an important post-glacial dispersal corridor for species from the east.

Climate and Microclimates
Oulanka has a subarctic climate with long, cold winters and short, sometimes surprisingly warm summers. Varied topography (valleys vs. uplands, north- vs. south-facing slopes) creates diverse microclimates that allow southern, northern, and eastern species to coexist. The area experiences extreme seasonal contrasts, including the "ruska" (autumn foliage) and polar phenomena near the Arctic Circle.

Vegetation and Landscapes
The park exemplifies untouched boreal (taiga) forest dominated by Scots pine, Norway spruce, and birch, with herb-rich understories thanks to the nutrient-rich soils. It includes:
Dense pine forests.
Lush groves and flood meadows.
Peatlands/mires in the north.
Sandy beaches along rivers.

Over 500–600 vascular plant species thrive here, including rare orchids like the Calypso bulbosa (park emblem). The limestone influence boosts biodiversity far beyond typical acidic Finnish soils.

Summary of Geographic Appeal
Oulanka stands out for compressing dramatic river-carved canyons, rapids, cliffs, mires, and biodiverse forests into a compact area near the Arctic. Its geography blends glacial legacy, unusual bedrock chemistry, and a position at biological crossroads, making it one of Finland's most scenic and ecologically rich national parks. The Oulanka River ecosystem ties it all together, flowing across borders into Russia.

 

Routes

Various hiking trails provide an exciting opportunity to spend time in nature all year round.

Kiutakönkään polku nature trail
Length 2 km. In winter and summer, the picturesque path along the Karhunkierros (Bear Circle) route along the Oulanka River leads to the turbulent Kiutaköngäs rapids.

Könkään kuohu trail
Length 150 m. The flat and gentle path is convenient for people with disabilities and families with small children.

Kanjonin kurkkaus loop route
Length 6 km. The circular route through the forests in the northern part of the national park offers many interesting obstacles: hills, ravines, swamps, streams and a stunning canyon.

The Small Bear Circle Nature Trail (Pieni Karhunkierros)
Length 12 km. An exciting adventure among the breathtaking scenery along the banks of the Kitkajoki River is suitable for a one-day hike. However, there are some challenging places: three suspension bridges, wooden platforms and stairs to overcome.

The Bear Circle Hiking Trail (Karhunkierros)
Length 80 km. One of the most popular hiking routes in Finland will take you to the most beautiful views of the Oulanka National Park. The entire route is designed for about 4-5 days, but you can hike only a certain section of it. Along the way, you will encounter six suspension bridges, as well as wooden platforms, stairs and footbridges. Despite its name, the trail is not circular – it runs through the park from north to south, and you can get to it from several points.

 

Activities

Birdwatching
On the banks of rivers, on the slopes of hills, in forests or above the water, you can see countless birds that live here all year round or fly in in the summer to build nests.

Fishing
You can fish with a rod on the Aventojoki, Savinajoki, Maaninkajoki and Oulanka rivers, with the exception of protected areas where fishing is prohibited. Also hidden among the dense forests of the national park are numerous lakes. They are home to perch, grayling, pike, whitefish, but you cannot catch the rare brown trout. Fishing is prohibited in the lakes Aventolampi, Savilampi and Haaralampi.

Berries and mushrooms
You can freely pick various mushrooms and berries in the park - lingonberries, blueberries, strawberries. You will also find exotic northern berries such as crowberries and cloudberries.

Rafting
An exciting canoe trip will allow you to look at the nature of the park from a different perspective.

Bike rides
You can ride mountain bikes along the 9-kilometer section of the Bear Circle (Karhunkierros) trail from the Oulanka Visitor Centre to the Taivalköngäs Waterfall, as well as along other public paths.

Skis and snowshoes
The 26 kilometers of the difficult, but fascinating and interesting Oulangan erämaareitti route will seem like a difficult test even for experienced skiers and snowshoe hikers: there are no ski tracks or lighting on the trail, but there are two warm huts for rest and a campfire site along the way.

 

Sights

The Oulanka Visitor Centre is the heart of the national park. It houses an exhibition about the nature and inhabitants of the area, information about routes and attractions, and also offers maps, fishing licences and equipment.
The Karhunkierros Nature Centre is located at the start of the famous Karhunkierros hiking route and is ideal for those planning to visit the northern part of the park.
The Karhuntassu Information Centre in Kuusamo has detailed information about the national park, the town itself and the Hannu Hautala Photography Centre, a famous nature photographer and conservationist in north-eastern Finland.
Hautajärvi Visitor Centre
The 325-metre-long Kiutaköngäs rapid is just a kilometre away from the Oulanka Visitor Centre.
The Oulanka River Canyon is a mysterious gorge with steep rocky banks, located about 2 km from the Savilampi parking area.
Niskakoski Rapids. One of the 9 suspension bridges in the national park spans the Kitkajoki River rapids in the southern part of the national park. It is only 200 meters from the campsite and parking area in Juuma village.
Jyrävä Waterfall. After 3.5 km from the parking area in Juuma village, the Little Bear Circle (Pieni Karhunkierros) nature trail leads to a stunning view of the majestic 9-meter waterfall on the Kitkajoki River.

 

Overnight accommodation

Tents and shelters
In the national park, you can pitch a tent or stay under a wooden shelter on specially equipped sites for free. It is advisable to stay with a tent in one place for no more than two nights in a row.

Forest huts
In Oulanka Park, there are 7 huts for overnight stays and 2 cabins for daytime rest. Most of them are located along the Bear Circle (Karhunkierros) route. Information about accommodation in huts can be found at the visitor center.

Camping
In the central part of the park, along the Bear Circle (Karhunkierros) route, a camping site is open throughout the summer. You can also stay overnight in campsites or rented cottages in the village of Juuma.

Tourist complexes
Various accommodation options are available for tourists in the city of Kuusamo and the Ruka ski resort, located 22 kilometers from the national park.

 

Rules for staying in the national park

Campfires
Fire in the park is allowed only in specially designated places. There are braziers and prepared firewood.

Garbage
It is not customary to leave garbage in the park. Combustible waste can be burned in a campfire, food waste can be thrown into a bio-toilet, other garbage can be taken to special containers located at the entrance to the park.

Animals
Domestic animals can only be walked in the park on a leash. Hunting in the national park is prohibited.

Transportation
Motor vehicles can only be used on roads specially marked on the map.