Saint Olaf's Leap (St. Olavsspranget) is a steep mountain wall in Bymarka, with an amazing view. The place is named after Saint Olaf. The fences are more or less wobbly, and not to be trusted. Access from Trolla or Tømmerdalen, passing Holstvollen. Follow the track signs.
The trail leading to the site does not pass steep areas. It is first when you reach the end point you get a feeling of the height.