Kyöpelinvuori (Finnish for ghosts' mountain), is both the place where young virgin go after their death and the gathering place for mountain witches who were said to fly there on brooms with black cats on Easter. It corresponds to Blockula (in modern Swedish Blåkulla) of Swedish mythology.
There is a place called Kyöpelinvuori in Finland. It is a nature preserve.
Kyöpelinvuori, Mantyharju N/lat 61 deg 34.40´ E/lon 26 deg 40.517´