Located about 60km from Jongunjoen Matkailu, the National Park is an interesting destination for hikers and birdwatchers. In the autumn the colors of the marshes are spectacular and there is an abundance of berries like the cranberries. There is about 80 km of well-marked trails in the National Park. Trails are usually marked with orange-yellow circles. Most of the trails are easy to walk along. 20 km of duckboards have been laid across mires and wetlands. The most popular trail in the park is Suomunkierto Circular Hiking Trail, which is 15 km long and winds around Lake Suomunjärvi. If you are lucky, you might be able to spot a bear from the observation tower, even bears try to avoid people.
Find more information here: https://www.nationalparks.fi/patvinsuonp/