Byabäcken is a tributary stream to Sipoo river. A section of it was declared a Natura 2000 protection area by the EU already before the establishment of the park. The stream flows past forest, small hills and pastures with grazing cows and a multitude of flowers in the summer. The area has a nature trail, a well and overnighting facilities.
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Length: 2.1 km. The trail goes around the Byabäcken stream.
Fairly easily accessible, even though it's not next to a road. Has a picnic area.
A swampy pond with a picnic area nearby.
A little pond halfway between Kuusijärvi and Kalkkiruukki. Interestingly it's shape is reminiscent of Finland, but turned upside down. You can swim here, and there's a picnic area.
Length: 4.8 km. Around the area of a historical limestone mine and lime kiln. There are great views from the hill Högberget.
One of the park's cultural highlights, this is a historical limestone mine and kiln with a trail leading you around the premises and up to Högberget hill with nice views.