Bike trails and destinations recommended by Seikkailuyhtiö Vaara.
Note that riding a bike on the trails of Koli NAtional park is forbidden.
Map legend:
Brown: Gravel and tarmac roads
Blue: Easy trails and forestry roads
Red: more difficult trails
https://umap.openstreetmap.fr/en/map/seikkailuyhtion-pyorareitit_755663