The entire trail is skiable, but marginal in many places. The best portions are the south and eastern parts of the loop where in places it would get a 3-flake rating, but the northern part has a lot of sheer ice covered with thin snow, and the western part along the bike path is on a thin soft ice base with gravel breaking through. The skier-made tracks are not very good anywhere due to the new layer of snow being so thin. I was still glad to have gone, skiing was better than not skiing, but if we get the rain that is forecast for overnight and tomorrow, this trail (and likely most other western greenbelt trails, as #10 is often in the best condition) will not be skiable until we get many centimetres of new snow.