This short section of the PCT heads south out of Snoqualmie Pass and to Windy Pass, where it is possible to access Mount Catherine, or do a longer loop before heading back towards the trailhead at Snoqualmie Pass.
Popular with both hikers and cross-country skiers, the route is doable year round, though those attempting it in the snow will want to be familiar with route-finding and confident on snowshoes or skis -- it's a long trip!