Kummakivi [Bizarre boulder] is an erratic boulder which was glacially transported to rest on top of a rôche moutonnée. There is a Saimaa Geopark sign at Kummakivenmäki parking area. Another sign is next to Kummakivi.
The shortest trail from the parking area to Kummakivi and back is 1 km. The forest path is easy to walk, but after rain you may get your feet wet. The height difference on the route is only 25 m. The longer, circular Sammalsilta [Moss bidge] route measures about 2,3 kilometers. About a kilometer of this circular route runs along a gravel road.
The Kummakivi parking area can be found at the end of Kummakiventie.