Korouoma: A Canyon Carved by Time

Explore Korouoma: A Finnish Lapland canyon with stunning icefalls in winter and hiking trails amidst diverse nature year-round.

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Korouoma is a stunning canyon in Posio, Finland, carved over millions of years by tectonic activity and glacial erosion. This natural reserve boasts dramatic cliffs, frozen waterfalls in winter, and diverse flora and fauna, offering year-round opportunities for hiking, ice climbing, and nature observation.

A brief summary to Korouoma

Saukkovaarantie, Posio, 97815, FI
+358206396804
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Monday 12 am-12 am
Tuesday 12 am-12 am
Wednesday 12 am-12 am
Thursday 12 am-12 am
Friday 12 am-12 am
Saturday 12 am-12 am
Sunday 12 am-12 am

Local tips

Visit between December and March to witness the spectacular frozen waterfalls.
Wear appropriate winter clothing, including warm layers, gloves, and a hat, as temperatures can drop significantly.
Consider renting ice spikes for your shoes during winter hikes to navigate icy sections safely.
Bring snacks and drinks, as there are no cafes or restaurants within the nature reserve.
Check the trail conditions and closures before your visit, especially during the spring thaw.

Getting There

Driving

From Rovaniemi, drive southeast on Route 81 (Kuusamontie) for approximately 100 km. Follow signs for Korouoma. Turn onto a smaller road (Koppelojärventie or Kurtankaltiontie depending on the trailhead) and continue for about 3 km to reach the Saukkovaara parking area. Parking is free. From the parking area, it's a 1-1.5 hour hike to the canyon.
Bus and Taxi

From Rovaniemi, take a bus towards Posio. Get off at the village of Pernu. From Pernu, take a taxi or walk approximately 5 km to the Saukkovaara parking area. Contact a local taxi service in Posio for rates (+358 16 3721555). Bus tickets from Rovaniemi to Posio cost approximately €23-€25.

Discover more about Korouoma

Korouoma, located in Posio, Finnish Lapland, is a breathtaking canyon stretching 30 kilometers long and reaching depths of up to 130 meters. This geological marvel was formed over millions of years through a combination of tectonic activity and glacial erosion, resulting in the dramatic cliffs and rugged terrain visible today. In winter, Korouoma transforms into a frozen wonderland, attracting ice climbers from around the world. The canyon's streams freeze into magnificent ice formations, creating challenging climbing routes for both beginners and experienced climbers. Some of the most famous ice falls include Ruskea virta (Brown Stream), Mammutti (Mammoth), and Jaska Jokunen (Charlie Brown). During the warmer months, Korouoma offers excellent hiking trails that wind through the canyon, showcasing its unique flora, boulder soils, and the Korojoki River. The lush vegetation and diverse ecosystem provide ample opportunities for bird watching, nature photography, and recreational fishing. The Koronjää Trail, a 5-kilometer loop, is a popular choice for day hikes, offering stunning views of the canyon and its waterfalls. For a more challenging experience, the 20-kilometer Korouoma Hiking Trail takes you deeper into the canyon's wilderness. Korouoma is easily accessible from Rovaniemi, either by rental car or guided tour. The drive takes approximately 1.5 hours. Several tour operators offer guided hiking and ice climbing excursions, providing transportation, equipment, and expert guidance.