The Luontoon.fi trail sheet for Karhunpolku mountain biking lists this route in Finland’s national outdoor database and is the clearest place to confirm how the line is classified for cycling. Visit North Karelia’s mountain-bike route guide, produced with Lieksan Kehitys Oy, is the most practical regional companion...
The Luontoon.fi trail sheet for Karhunpolku mountain biking lists this route in Finland’s national outdoor database and is the clearest place to confirm how the line is classified for cycling. Visit North Karelia’s mountain-bike route guide, produced with Lieksan Kehitys Oy, is the most practical regional companion for day stages, difficulty notes, and safety reminders. The same corridor is maintained and described for outdoor use by the City of Lieksa alongside its other long trails. On our map the ride is about 144.4 km as one continuous point-to-point line (not a loop); public materials often quote roughly 133–141 km depending on how connectors are measured, so treat published GPX as the working length.
Geographically you move through North Karelia’s border country between Ilomantsi, Lieksa, and Kuhmo: esker ridges, pine forests, mires, and lake chains with a remote, wilderness feel. The trail is marked in the terrain with orange paint blazes and signs; riders are asked to follow the mapped cycling line so sensitive wet soils and erosion-prone shortcuts are not widened. Much of the riding is moderate forest path and forest road, but there are rocky steps, steep esker climbs and descents, long duckboard stretches, and occasional detours onto gravel or short road links—Visit North Karelia warns that wet weather makes roots and boards slippery and that you should be ready to walk the hardest pitches. MTBreitti’s long-form route notes from on-bike testing stress carrying a paper map because some blazes fade after logging and storms, and because unofficial easier detours beside the toughest blocks are not marked in the field. An independent two-day tour report at Pokswater praises the ribbon of esker riding between lakes but documents frequent minor crashes, one pinch flat, and careful pacing on duckboards.
Early on, the trace reaches Jongunjoen laavu and threads the same river scenery as Karhunpolku yhdyspolku and the Jongunjoen melontareitti. Otrosjoen autiotupa, Otrosjoen sauna, and Viharinkosken laavu cluster as shelters and services before the trace swings into the Ruunaa–Neitikoski hub. There, Neitikoski pysäköintialue, Miikkulanvaara pysäköintialue, and Hongikkoranta pysäköintialue ring numerous shelters and campfire sites such as Neitikoski tulentekopaikka 1, Ämmäkoski tulentekopaikka 2, and Teljon nuotiopaikka; dry toilets sit near the busiest shelters rather than as destinations in themselves. Further south the line crosses Särkkäjoen laavu and Kaatiinlammen nuotiopaikka before Pitkäjärven tupa and Kirkisensalmen laavu signal you are entering Patvinsuo country. Huuhkajanvaara luontotorni offers a raised view over the lakeland if you detour briefly. Sumukka pysäköintialue and Kurkilahti pysäköintialue bracket the final approach toward Ahokosken laavu near Patvinsuo services. Shorter loops such as Maastopyöräreitti Rukajärventien kierros branch from shared shelters at Jongunjoen laavu for riders who only want a taste of the esker forest.
Karhunpolku (retkeilyreitti) follows almost the same corridor for hikers; regional text explains how Susitaipaleen and Pogostan kierros connectors extend the Karjalan Kierros network toward a multi-hundred-kilometre system when you combine trails. Ruunaan retkeilykeskus mid-route sells meals, rents cottages, and offers sauna and charging for tired groups, though you should still carry full camp food because dry staples are not guaranteed in the shop.
Length & route
About 144.4 km as one continuous point-to-point line on our map. Visit North Karelia’s mountain-bike card quotes roughly 140.5 km, about 602 m ascent and 647 m descent, highest point near 200 m and lowest near 111 m, plus roughly 14 hours’ riding time in their calculator—real multi-day trips spread that across several days with photos, meals, and mechanical stops. Technical bloggers measuring wheel travel logged about 146 km over two long days with breaks.
Getting there
You can ride either direction; vehicle shuttles are the usual plan because trailhead taxis and trains only get you partway. Visit North Karelia summarises train and bus links via Joensuu toward Lieksa and links PDF shuttle and taxi resources for the hiking and biking trailheads. For the Patvinsuo end follow Luontoon.fi arrival and parking guidance for the national park; for Ruunaa use the Ruunaa arrival pages. The route description on Visit North Karelia also points to Lieksan karttapalvelu for every rest place and connecting road. Practical bike staging along our line includes Miikkulanvaara pysäköintialue, Neitikoski pysäköintialue, Hongikkoranta pysäköintialue, Sumukka pysäköintialue, Kurkilahti pysäköintialue, and other signed lots beside shelters—match the names to your travel direction on a detailed map.
Good to know
Respect everyman’s rights, pack out litter, and observe forestry burn bans when warnings run high. Finnish Cycling and Maastopyöräilijän etiketti guidance from Suomen Latu reinforces low-impact riding on shared paths. Mobile coverage has black spots; carry batteries, repair kit, and first aid. Night riding has no trail lighting. Ruunaan retkeilykeskuksen palveluvaraukset ja ruokailu kannattaa varmistaa sesongin alla.
Itinerary
Example four-day bike pacing from regional copy: day 1 Patvinsuo–Kitsi (~32 km), day 2 Kitsi–Ruunaa (~32 km), day 3 Ruunaa–Änäkäinen (~41 km), day 4 Änäkäinen–Teljo (~35 km)—swap order if you shuttle from the Ilomantsi/Jongunjoki end toward Patvinsuo instead. Faster groups sometimes compress to two ~70 km days with a night at Neitikoski or Ruunaan retkeilykeskus. Along our mapped kilometres, Jongunjoen laavu (~8 km), the Neitikoski service cluster (~22–26 km), Särkkäjoen laavu (~102 km), Pitkäjärven tupa (~116 km), and Ahokosken laavu (~144 km) make natural chapter breaks.
Ride either direction; Visit North Karelia presents staged descriptions in both orientations.
Route direction
National Park
Area
Recreation Area
Recreation Area
Lake
Lake
River
River
Wilderness Area
Wilderness Area
Orange paint blazes and signposts in the forest; carry a map because some marks wear off after harvesting or storms.
Route Signs
Open / Good Condition
Open / Good Condition
Visit North Karelia – Karhunpolku mountain bike route+
Activities allowed
Hike / Walk
Activity
Bike
Activity
Terrain & conditions
144.4 km
Distance
Regional guidance suggests planning about two to four riding days for the full line with camping gear, or roughly two long days for very fit riders travelling light.
Est. Time
Mixed needleleaf singletrack, forest roads, occasional gravel or short paved links, esker rock, roots, and frequent duckboards; wet weather increases slip risk on timber and stone.
Surface
Point-to-Point, Single Track
Route Type
Light Traffic
Traffic
Partial Shade
Shade
Visit North Karelia – Karhunpolku mountain bike route+
Be the first to write a review for "Karhunpolku mountain bike route"
Share a photo from a recent trip
Answers to your questions
Our data was researched from Lieksa, and other trusted sources, in March 2026. Our route / place GPX data comes from Metsähallitus / Lipas, last updated March 2026. Always check their official website for safety-critical updates.
The Luontoon.fi trail sheet for Karhunpolku mountain biking lists this route in Finland’s national outdoor database and is the clearest place to confirm how the line is classified for cycling. Visit North Karelia’s mountain-bike route guide, produced with Lieksan Kehitys Oy, is the most practical regional companion...
The Luontoon.fi trail sheet for Karhunpolku mountain biking lists this route in Finland’s national outdoor database and is the clearest place to confirm how the line is classified for cycling. Visit North Karelia’s mountain-bike route guide, produced with Lieksan Kehitys Oy, is the most practical regional companion for day stages, difficulty notes, and safety reminders. The same corridor is maintained and described for outdoor use by the City of Lieksa alongside its other long trails. On our map the ride is about 144.4 km as one continuous point-to-point line (not a loop); public materials often quote roughly 133–141 km depending on how connectors are measured, so treat published GPX as the working length.
Geographically you move through North Karelia’s border country between Ilomantsi, Lieksa, and Kuhmo: esker ridges, pine forests, mires, and lake chains with a remote, wilderness feel. The trail is marked in the terrain with orange paint blazes and signs; riders are asked to follow the mapped cycling line so sensitive wet soils and erosion-prone shortcuts are not widened. Much of the riding is moderate forest path and forest road, but there are rocky steps, steep esker climbs and descents, long duckboard stretches, and occasional detours onto gravel or short road links—Visit North Karelia warns that wet weather makes roots and boards slippery and that you should be ready to walk the hardest pitches. MTBreitti’s long-form route notes from on-bike testing stress carrying a paper map because some blazes fade after logging and storms, and because unofficial easier detours beside the toughest blocks are not marked in the field. An independent two-day tour report at Pokswater praises the ribbon of esker riding between lakes but documents frequent minor crashes, one pinch flat, and careful pacing on duckboards.
Early on, the trace reaches Jongunjoen laavu and threads the same river scenery as Karhunpolku yhdyspolku and the Jongunjoen melontareitti. Otrosjoen autiotupa, Otrosjoen sauna, and Viharinkosken laavu cluster as shelters and services before the trace swings into the Ruunaa–Neitikoski hub. There, Neitikoski pysäköintialue, Miikkulanvaara pysäköintialue, and Hongikkoranta pysäköintialue ring numerous shelters and campfire sites such as Neitikoski tulentekopaikka 1, Ämmäkoski tulentekopaikka 2, and Teljon nuotiopaikka; dry toilets sit near the busiest shelters rather than as destinations in themselves. Further south the line crosses Särkkäjoen laavu and Kaatiinlammen nuotiopaikka before Pitkäjärven tupa and Kirkisensalmen laavu signal you are entering Patvinsuo country. Huuhkajanvaara luontotorni offers a raised view over the lakeland if you detour briefly. Sumukka pysäköintialue and Kurkilahti pysäköintialue bracket the final approach toward Ahokosken laavu near Patvinsuo services. Shorter loops such as Maastopyöräreitti Rukajärventien kierros branch from shared shelters at Jongunjoen laavu for riders who only want a taste of the esker forest.
Karhunpolku (retkeilyreitti) follows almost the same corridor for hikers; regional text explains how Susitaipaleen and Pogostan kierros connectors extend the Karjalan Kierros network toward a multi-hundred-kilometre system when you combine trails. Ruunaan retkeilykeskus mid-route sells meals, rents cottages, and offers sauna and charging for tired groups, though you should still carry full camp food because dry staples are not guaranteed in the shop.
Length & route
About 144.4 km as one continuous point-to-point line on our map. Visit North Karelia’s mountain-bike card quotes roughly 140.5 km, about 602 m ascent and 647 m descent, highest point near 200 m and lowest near 111 m, plus roughly 14 hours’ riding time in their calculator—real multi-day trips spread that across several days with photos, meals, and mechanical stops. Technical bloggers measuring wheel travel logged about 146 km over two long days with breaks.
Getting there
You can ride either direction; vehicle shuttles are the usual plan because trailhead taxis and trains only get you partway. Visit North Karelia summarises train and bus links via Joensuu toward Lieksa and links PDF shuttle and taxi resources for the hiking and biking trailheads. For the Patvinsuo end follow Luontoon.fi arrival and parking guidance for the national park; for Ruunaa use the Ruunaa arrival pages. The route description on Visit North Karelia also points to Lieksan karttapalvelu for every rest place and connecting road. Practical bike staging along our line includes Miikkulanvaara pysäköintialue, Neitikoski pysäköintialue, Hongikkoranta pysäköintialue, Sumukka pysäköintialue, Kurkilahti pysäköintialue, and other signed lots beside shelters—match the names to your travel direction on a detailed map.
Good to know
Respect everyman’s rights, pack out litter, and observe forestry burn bans when warnings run high. Finnish Cycling and Maastopyöräilijän etiketti guidance from Suomen Latu reinforces low-impact riding on shared paths. Mobile coverage has black spots; carry batteries, repair kit, and first aid. Night riding has no trail lighting. Ruunaan retkeilykeskuksen palveluvaraukset ja ruokailu kannattaa varmistaa sesongin alla.
Itinerary
Example four-day bike pacing from regional copy: day 1 Patvinsuo–Kitsi (~32 km), day 2 Kitsi–Ruunaa (~32 km), day 3 Ruunaa–Änäkäinen (~41 km), day 4 Änäkäinen–Teljo (~35 km)—swap order if you shuttle from the Ilomantsi/Jongunjoki end toward Patvinsuo instead. Faster groups sometimes compress to two ~70 km days with a night at Neitikoski or Ruunaan retkeilykeskus. Along our mapped kilometres, Jongunjoen laavu (~8 km), the Neitikoski service cluster (~22–26 km), Särkkäjoen laavu (~102 km), Pitkäjärven tupa (~116 km), and Ahokosken laavu (~144 km) make natural chapter breaks.
Regional guidance suggests planning about two to four riding days for the full line with camping gear, or roughly two long days for very fit riders travelling light.
Est. Time
Mixed needleleaf singletrack, forest roads, occasional gravel or short paved links, esker rock, roots, and frequent duckboards; wet weather increases slip risk on timber and stone.
Surface
Point-to-Point, Single Track
Route Type
Light Traffic
Traffic
Partial Shade
Shade
Visit North Karelia – Karhunpolku mountain bike route+
Be the first to write a review for "Karhunpolku mountain bike route"
Share a photo from a recent trip
Answers to your questions
Our data was researched from Lieksa, and other trusted sources, in March 2026. Our route / place GPX data comes from Metsähallitus / Lipas, last updated March 2026. Always check their official website for safety-critical updates.