by dan » Tue May 10, 2011 12:26 pm
I've done this trip several times. You start from the old Tamarack Flat campground on Tioga Road and hike on rolling terrain, generally down. There's a creek crossing at the beginning, but that's it for crossings. There's a bridge over Yosemite Creek above the falls.
There's lots of camping at the top of the falls, to the west of Yosemite Creek. It's a popular area during the day (day hikers), and on weekends.
It makes more sense to hike down the Yosemite Falls Trail, I think. It's right there and you get to see Upper Yosemite Falls and the rarely seen middle cascades close up.
You could backtrack and then head down Snow Creek. You get a close-up view of the face of Half Dome hiking down the Snow Creek trail. Personally, I'd rather spend the extra time enjoying the top of the falls, but if you want more of a workount, head east along the north rim trail and down the Snow Creek trail. You end up at the north shore of Mirror Lake (Mirror Meadow).