National Park Guide
Western Finland is home to more than 10 national parks, which protect a diverse range of natural environments. The region's geography includes the rugged coastlines and archipelagos of the Baltic Sea, as well as inland areas characterized by extensive mires, old-growth forests, and landscapes carved by the Ice Age. These protected areas offer numerous routes for outdoor activities such as hiking, mountain biking, and gravel biking. This collection provides a comprehensive list of national parks in Western Finland.
Komoot aggregates more than 200 routes across the best national parks in Western Finland, with over 5,000 visitors sharing their experiences. The parks feature a variety of trails for hiking, cycling, and running. For example, Seitsemisen kansallispuisto offers more than 15 hiking routes through its ancient forests and mires. The dramatic terrain of Helvetinjärven Kansallispuisto includes deep gorges and wild forests, with trails for both hiking and cycling. Along the coast, Selkämeren Kansallispuisto is a marine park with over 100 routes for activities including hiking, road cycling, and mountain biking. These national parks are vital for preserving biodiversity and providing access to Finland's distinct natural landscapes.
258
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4.5
(559)
Average rating
5466
Explored with komoot
Last updated: April 23, 2026

4.6
(105)
1,195
hikers
Selkämeren Kansallispuisto is a Finnish marine national park with unique islands and coastal features, offering routes for hiking, mountain biking, and cycling.
Hiking
Running
Mountain biking
Gravel riding
Road cycling
Cycling

3.9
(117)
990
hikers
Helvetinjärven Kansallispuisto features ancient gorges and diverse landscapes, offering routes for hiking and cycling through old-growth forests.
Hiking
Road cycling
Cycling

4.6
(70)
693
hikers
Leivonmäen kansallispuisto is a Central Finland national park with varied landscapes, including eskers, mires, and Lake Rutajärvi, ideal for hiking and cycling.
Hiking
Mountain biking
Cycling

4.7
(69)
690
hikers
Leivonmäen kansallispuisto is a national park in Central Finland with a unique mosaic of eskers, mires, lakes, and forests, offering diverse terrain for hiking and mountain biking.
Hiking
Mountain biking
Cycling

4.4
(56)
649
hikers
Seitsemisen kansallispuisto is a Finnish national park known for its ancient forests, extensive mires, and esker landscapes, offering diverse routes for hiking, mountain biking, and jogging.
Hiking
Running
Mountain biking
Cycling

4.8
(49)
520
hikers
Isojärven Kansallispuisto features hilly, Ice Age-carved forests, deep ravines, and Lake Isojärvi, offering routes for hiking, jogging, and cycling.
Hiking
Gravel riding
Cycling

4.8
(61)
371
hikers
Pyhä-Häkin Kansallispuisto in Central Finland features ancient old-growth forests and extensive mires, offering diverse hiking routes through its unique natural ecosystems.
Hiking

4.7
(23)
257
hikers
Lauhanvuoren kansallispuisto is a Finnish national park with unique Ice Age geology, offering diverse landscapes and routes for hiking, mountain biking, and jogging.
Hiking
Mountain biking

4.8
(7)
61
riders
Puurijärven ja Isosuon kansallispuisto features extensive peat bogs, wetlands, and a shallow lake, offering diverse terrain for road and touring cycling routes.
Road cycling
Cycling

5.0
(2)
35
riders
Puurijärven ja Isosuon kansallispuisto features expansive mires, a shallow lake, and river shores with flat terrain for exploring sensitive ecosystems. It offers routes for road and touring cycling.
Road cycling
Cycling

5
riders
Kauhanevan-Pohjankankaan Kansallispuisto features diverse landscapes, from vast mires to dry pine forests, offering routes for mountain biking, hiking, and jogging.
Mountain biking
National parks in Western Finland are protected areas that preserve the region's diverse natural landscapes, including coastal archipelagos, extensive mires, and old-growth forests. This collection aggregates more than 10 of these parks, which are vital for biodiversity and offer numerous routes for human-powered outdoor recreation. The landscapes range from the marine environment of the Bothnian Sea to the ancient gorges of Helvetinjärvi.
This page features routes in over 10 national parks in Western Finland. Notable parks include the coastal Selkämeren Kansallispuisto, the forest and mire landscapes of Seitsemisen kansallispuisto, and the rugged gorges of Helvetinjärven Kansallispuisto. Other parks featured are Isojärvi, Pyhä-Häkki, Lauhanvuori, and Leivonmäki.
The primary activities in Western Finland's national parks are hiking, cycling, and mountain biking. Across the parks, there are more than 260 documented routes available. Specific activities vary by park, with coastal parks like Selkämeren offering opportunities for road cycling, while inland parks like Seitseminen are popular for hiking and mountain biking through forests and mires.
Helvetinjärvi National Park is known for its rugged terrain, ancient gorges, and wild forests. The park offers several challenging hiking trails, including sections of the popular 'Pirkan Taival' long-distance route. The landscape, shaped by the last Ice Age, features steep cliffs and deep ravines, making the hikes physically demanding but rewarding.
Seitsemisen kansallispuisto presents a mosaic of old-growth coniferous forests, extensive mires, and esker landscapes. The park contains over 25 routes for hiking, jogging, and mountain biking. A notable feature is the Kovero Crown Tenant Farm, which preserves the area's cultural heritage within the natural landscape.
Lauhanvuoren kansallispuisto is distinguished by its unique geology and the high Lauhanvuori hill, which rises above the surrounding flat plains. The park's landscape includes pine forests, springs, and swamps. A viewing tower at the summit offers panoramic views, and the park's topography provides varied terrain for hiking and mountain biking.
Yes, several national parks in Western Finland offer trails suitable for families. For example, Kurjenrahka National Park, accessible from Turku, has several well-marked loop trails of varying lengths that cross its vast mire landscapes on duckboards. Leivonmäki National Park also provides easy paths suitable for day trips.
Cycling is a popular activity, with routes for road cycling, touring, and mountain biking. Selkämeren Kansallispuisto has over 40 combined routes for road and touring cyclists along the coast. Inland, parks like Leivonmäen kansallispuisto and Seitseminen offer designated mountain bike trails through forests and varied terrain.
The coastal national parks, such as the Bothnian Sea National Park and Archipelago National Park, protect unique marine and island ecosystems. The Bothnian Sea National Park is one of Finland's largest marine parks, characterized by barren islets and open sea, making it important for birdlife. The Archipelago National Park features thousands of islands and is primarily explored by water, with nature trails available on some of the larger islands.
Accessibility varies by park. Some parks, like Kurjenrahka near Turku, have better connections to public transport, making them suitable for day trips without a car. For many of the more remote parks, access via public transport can be limited, and planning is required to reach the trailheads.
Pyhä-Häkin Kansallispuisto is significant for its untouched old-growth forests, which contain ancient pine trees, some of which are centuries old. Although small, the park is a vital habitat for rare species. It is well-suited for day trips, with marked hiking paths that allow visitors to experience the primeval forest.

