Yesterday I went up to check out Tryvann, which is the best of the small ski hills in Oslo. It's nothing too special--about comparable to Summit Central at home--but it's definitely nice to have just above the city (you can take the Tbane up there.)
It's been snowing the last couple of days and so conditions were pretty good. Went with two friends on telemark and we ripped down the slopes and later practiced our 'mad 1080 backflips' in the park.
I have access to two season passes to the place through my job, so I think I will be dragging friends up there quite often this winter. Gotta love free skiing.