The zipline Kollensvevet will be open every day from 11.00 - 16.00 in week 40. No pre-bookings, only drop-in in the opening hours.
Kollensvevet is a zipline which takes you from the very top of the Holmenkollen jumping tower to the bottom as if you were jumping on skis. From the top of this landmark you can now set off and enjoy the same view and sensation of speed as the ski jumpers do
You can read more at www.kollensvevet.no.