Korketrekkeren

Holmenkollveien 200, 0791 Oslo

Oslo's most famous sledding hill, a roughly 2.5 km run from Frognerseteren to Midtstuen with a 255-metre drop in elevation. Take the Holmenkollen line to Frognerseteren, rent a sled from Akeforeningen or Tomm Murstad, and take the metro back from Midtstuen for another round. The hill is steep and winding in places, so keep a close eye on the youngest. Only open when there's enough snow - check the website for current conditions.