This is a spontaneous cliff beach west of Ingarö.
By car: Take road no 222 from Slussen in Stockholm towards Gustavsberg. Turn towards Ingarö/Björkvik and drive all the way to Björkvik. Just before Björkvik there is a road sign "Björnö Naturreservat". Take that road to a large car park.
Close by you may take a sun bath or swim without any clothes. Most people find a spot on the cliffs along the shore or out on the point.
Co-ordinates: 59 13' 19'' N - 18 32' 38'' E