4.7
(168)
1,322
hikers
16
hikes
Hiking around Julma Ölkky, located within Hossa National Park, offers a rugged wilderness experience centered around Finland's largest canyon lake. The region is characterized by a deep canyon lake, towering cliffs rising up to 50 meters, and ancient geological formations dating back over two billion years. Trails often feature steep ascents, descents, and rocky paths, providing a challenging terrain for hikers. This remote area provides immersion in nature, with surrounding clear lakes and forests.
Last updated: May 13, 2026
4.9
(46)
301
hikers
5.69km
01:53
70m
70m
Hard hike. Great for any fitness level. Sure-footedness, sturdy shoes and alpine experience required.
4.8
(26)
215
hikers
10.2km
03:22
120m
120m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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4.8
(26)
214
hikers
10.5km
03:24
130m
130m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(7)
44
hikers
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
18
hikers
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Popular around Julma Ölkky
Perfectly situated, it offers a great view into the canyon.
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The Julma-Ölkky gorge is a great place to run, with challenging trails on either side of the river. The trailhead provides access to the superb 10-kilometre loop.
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This suspension bridge across the Julma-Ölkky gorge is a magnificent sight and even more fun to run across. A highlight of the Hossa National Park, a run here is unforgettable.
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Lihapyörre Pond is a scenic spot nestled along a bend in the Somerjoki River, where towering pines line the banks. The river enters and exits along distinct, winding routes, adding to the area's charm. It's the perfect place to pause, take in the tranquil surroundings, and enjoy the view.
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From this viewpoint at the Northern end of Finland's largest canyon lake, you can make use of this fantastic viewing platform to really appreciate the lake and canyon below.
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From this viewpoint you can appreciate a full length view of Finland's largest canyon lake.
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Lihapyörre Pond is a scenic spot nestled along a bend in the Somerjoki River, where towering pines line the banks. The river enters and exits along distinct, winding routes, adding to the area's charm. It's the perfect place to pause, take in the tranquil surroundings, and enjoy the view.
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The suspension bridge is currently out of use. The 10 km loop cannot be shortened by crossing it.
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Julma Ölkky offers a selection of over 15 hiking routes, catering to various skill levels. The area is known for its dramatic canyon landscapes and challenging terrain.
The terrain in Julma Ölkky is generally demanding, characterized by steep ascents, descents, and rocky paths. Hikers should be prepared for a rugged wilderness experience with breathtaking views.
Yes, the Ölökyn ähkäsy Trail – Hossa National Park is a popular 10.2 km circular route that fully circumnavigates the canyon lake and includes a campfire site.
Hikers can explore Finland's largest canyon lake, with towering cliffs rising up to 50 meters. Notable features include the distinctive vault-like rock fracture known as Pirunkirkko (Devil's Church) and the Julma-Ölkky Suspension Bridge, which offers unique views of the canyon.
Yes, the area is home to prehistoric rock paintings. You can explore the Rock paintings – Värikallio – Ala-Olkky lean-to loop from Julma-Ölkky, which leads to the Värikallio Cliffs. Additionally, a specific rock painting depicting human and animal figures can be found within Julma Ölkky itself, best viewed from the water or, in winter, from the ice. For more information, you can visit visitsuomussalmi.fi.
Absolutely. Beyond hiking, visitors can explore the canyon lake from a different perspective by taking boat tours or renting canoes to paddle along the dramatic cliffs and shores.
Yes, there is parking available near the trailheads. The area includes a trailhead with benches and a summer café, providing convenient access for hikers.
Julma Ölkky is situated in a remote wilderness area, meaning public transport options are limited. Visitors should plan for private transportation to reach the trailheads.
The best time for hiking is typically during the warmer months, from late spring to early autumn, when trails are clear of snow and ice. The dramatic landscapes are particularly stunning during these seasons. Winter hiking is possible but requires appropriate gear and experience.
Due to its remote wilderness location, visitors should be prepared for limited or no phone signal in many parts of Julma Ölkky. It's advisable to inform others of your hiking plans and carry a map and compass.
While many trails are challenging, there are some easier routes available. It's recommended to check the difficulty ratings for specific trails to ensure they are suitable for all family members. The Ölökyn Ylitys Trail, for example, is a shorter option that includes a suspension bridge crossing.
Generally, dogs are welcome in Hossa National Park, which encompasses Julma Ölkky, but must be kept on a leash. Always check specific trail regulations or national park guidelines for any restrictions.
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 160 reviews. Reviewers often praise the dramatic canyon landscapes, the sense of deep wilderness immersion, and the challenging yet rewarding nature of the trails.


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