I did the Twin Falls hike today. A nice 4.2 miler, nothing too extreme but enough elevation gain, particularly in the section just after the falls, to qualify as a decent workout.
Near the trail head as I was driving in I noticed a few friendly friends:
Plenty of interesting landscape and forest on this trail:
And a good portion of the trail is in sight and in hearing of the South Fork of the Snoqualmie River:
Hike #2 this week, I am thinking of doing something on Saturday for #3.