The cave located in Koli is the longest cave in Finland.
We organize guided tours to this unique place! You have to proceed by crawling inside the cave. The route and duration of the trip are tailored to the group individually. We do not recommend the cave trip for people with claustrophobia or who are otherwise afraid of tight places.
The price of the guided tour includes a helmet, headlamp, and coveralls suitable for the cave. We recommend choosing that kind of your own clothes that can and will get dirty in the cave.