The Karkali Nature Reserve, located in Karjalohja, is approximately 100 hectares in size and was established in 1964 to protect. the preservation of rare forest flora and fauna in Finland. The area has been protected primarily for the complete protection of nature and scientific research,
but unlike nature parks in general, Karkali is also open to hikers. Since the area's sensitive nature does not easily withstand the wear and tear caused by hiking, the park
and its attractions are only allowed to be accessed via signposted trails. So please do not deviate from the trails!