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Explore the stunning geological formations of Sukulanrakka in Lapland on this 2.5-hour guided tour, perfect for nature lovers and geology enthusiasts alike.
If you’re visiting Rovaniemi and eager to experience a side of Lapland beyond Santa Claus Village and Northern Lights, the Sukulanrakka & Devil’s Churns Tour offers a fascinating glimpse into Finland’s natural geological wonders. This half-day adventure takes you just 25 km from the town, into the raw, rugged landscapes shaped by thousands of years of ice and water action. With expert guides leading the way, you’ll discover some of Finland’s most impressive potholes and natural formations, learning about their formation and significance along the way.
What immediately stands out about this tour is how intimately it connects you with the earth’s natural processes. We love the way the guides share detailed insights into the geological history, making the experience both educational and awe-inspiring. One possible challenge is the terrain—walking in the outdoors can be unpredictable, so suitable footwear and outdoor clothing are essential. This tour is best suited for travelers who enjoy a mix of light hiking, nature photography, and learning about natural history in a small, intimate group setting.
If you’re curious about Earth’s geological past or simply enjoy exploring off-the-beaten-path natural sites, this experience offers a rewarding combination of scenery, storytelling, and physical activity. It’s ideal for those with a sense of adventure and a love for authentic landscapes. Let’s take a closer look at what makes this tour worth considering for your Lapland itinerary.


The Sukulanrakka & Devil’s Churns Tour offers a distinctive look into Finland’s natural history, away from the more commercial attractions. Located just a short drive from Rovaniemi, the area boasts 14 potholes, carved into the bedrock over 10,000 years ago—an impressive feat of natural sculpture. These potholes, some measuring up to 8 meters in diameter and 15 meters deep, are among the largest of their kind in Finland, making them a real highlight for geology buffs.
The guide will walk you through how these features were formed. Around the last Ice Age’s end, around 10,000 years ago, the retreating continental ice sheet released enormous amounts of meltwater. This water surged through tunnels beneath the glacier, eroding the rock and creating swirling eddies and boulders that drilled into the bedrock, leaving behind these eye-catching depressions. The largest pothole, with an 8-meter diameter and 15-meter depth, exemplifies the incredible power of these ancient floodwaters, and you’ll see two others with depths of 9 and 10 meters perched on the rocky slopes.
One reviewer noted that their guide, Andrei, was “punctual, attentive, kind, and super helpful,” bringing the landscape to life with his detailed explanations. We appreciated how guides like Andrei make the experience both educational and accessible, even for those unfamiliar with geology. Their insights help you understand why these formations are so rare and significant, turning a simple walk into a storytelling session that adds depth to the scenery.
Looking for more options in Rovaniemi? Here are some other experiences worth considering.

The tour begins with a convenient pickup from Rovaniemi, taking you out to the Sukulanrakka area. Once there, you’ll join a guided walk lasting about 1.5 hours, traversing rugged terrain that demands good outdoor footwear and a readiness for some light hiking. The route is designed to maximize views of the potholes and surrounding landscape, all while providing plenty of opportunities for photos and questions.
The guide will lead you to the Devil’s Churns, a series of swirling water formations and boulders created by the same meltwater torrents that carved the potholes. These swirling features are as visually captivating as they are scientifically fascinating, demonstrating the sheer force of water shaping the landscape.
Throughout the walk, you’ll learn about the natural processes that formed these features and see how swirling eddies and boulders drilled into the bedrock. The experience provides a tangible connection to the geological history of the region, making it not just a sightseeing trip but an educational journey.
Transportation and logistics are smoothly handled by Helios Tour, with transfers included in the price. Since the tour is limited to a small group of 8, you’ll enjoy a more personalized experience, and the friendly guides ensure that everyone stays engaged and informed.

Expect a walk on uneven, sometimes rocky paths. The terrain can be challenging—think loose gravel, slopes, and possibly muddy patches depending on the weather—so comfortable, sturdy shoes are a must. Outdoor clothing suitable for the weather is also recommended, especially during colder months.
For the hike, bringing along water and snacks makes sense, as you’ll be outdoors for around 1.5 hours. Photography enthusiasts will love the scenery, particularly the size and scale of the potholes, so don’t forget your camera. While photography is encouraged, drones are not allowed, and safety is paramount on uneven terrain.
This tour isn’t suitable for small children under 6, people with mobility impairments, or anyone afraid of heights, due to the uneven paths and rocky features. It’s best suited for active travelers who enjoy a bit of physicality mixed with learning.

Multiple reviewers highlight the knowledgeable guides as a major plus. One reviewer stated, “This tour was fantastic because Andrei was a wonderful tour guide! Punctual, attentive, kind, and super helpful. A fun day trip with an hour-long walk in the tundra accompanied by his thorough and accurate explanations. Highly recommended for children too!”
Another mentioned how the guide’s details helped them understand the landscape’s formation, making the experience both engaging and educational. The small group size also adds to the relaxed, friendly atmosphere, allowing for plenty of questions and personalized attention.

While the specific cost isn’t provided here, the tour’s value lies in its expert-guided, small-group format, and the opportunity to see geological features that are both rare and scientifically significant. The inclusion of transportation and guide service makes it a practical choice for travelers eager to explore authentic natural wonders without the hassle of organizing transport or guides on their own.
Compared to other activities in Rovaniemi, which may focus on more commercial or touristy experiences, this tour offers a deeper connection with the landscape at a reasonable price point—an excellent choice for nature lovers, geology enthusiasts, or anyone wanting a more personal exploration of Lapland’s wilderness.

This experience suits travelers who enjoy outdoor adventures, learning about natural history, and discovering lesser-known sites. It’s perfect for those who don’t mind a bit of physical activity and are eager to explore the rugged beauty of Finland’s wilderness. Families with older children will appreciate the educational aspect, especially since the scenery is both spectacular and photo-worthy.
It’s less suitable for travelers with mobility issues or very young children. If you’re looking for a quick, passive sightseeing experience, this might not be the best fit. However, if you crave an authentic, behind-the-scenes look at Earth’s geological processes, this tour delivers in spades.

The Sukulanrakka & Devil’s Churns Tour offers a rare glimpse into Finland’s natural geological artistry, combining scenic walks with expert storytelling. It’s a fantastic choice for those who want to step off the beaten path and connect with the landscape’s powerful forces. The small group setting ensures personalized attention and allows you to truly appreciate the scale and significance of these ancient formations.
If you’re curious about Earth’s history or simply love exploring dramatic landscapes, this tour provides both education and adventure in one compelling package. It’s especially valuable for travelers who value authenticity and expert guides, making it a memorable addition to any Lapland itinerary.
For nature lovers, geology aficionados, or anyone with a sense of curiosity about how the land beneath our feet was shaped, this experience delivers a meaningful, engaging, and visually stunning journey.
“This tour was fantastic because Andrei was a wonderful tour guide! Punctual, attentive, kind, and super helpful! A fun day trip with an hour-long w…”

How long is the tour?
The tour lasts approximately 2.5 hours, including transportation and the guided walk.
Where does the tour start?
Pick-up is in Rovaniemi, with transfers included in the price.
What should I wear?
Comfortable walking shoes and outdoor clothing suitable for the weather are recommended. Bring water and snacks for the hike.
Is the terrain difficult?
Yes, the terrain can be uneven and challenging, so good shoes are essential. The walk lasts about 1.5 hours on natural paths.
Can children join?
Children under 6 are not suitable for this tour. It’s better suited for active older children and adults.
Are photos allowed?
Yes, photography is encouraged, but drones are not permitted.
Is the tour suitable for people with mobility issues?
No, due to the challenging terrain, it isn’t recommended for those with mobility impairments.
Can I cancel if my plans change?
Yes, you can cancel up to 24 hours in advance for a full refund.