This is a biking trail the goes around Paljakka nature reserve. It also connects to Paljakka Ski resort. The forest is an old forest which has boardwalks set up to go through the bogs. There are many nature observation towers to see the scenery snd Lean to shelters for stopping to rest & a meal. There trail is moderate, there are some harder spots in Helvetkuoppa, towards Mustakummu, Komulanköngäs and Kanakorvi. It is recommended to travel clockwise.