Kitchen Creek Falls on Pacific Crest Trail
This was pretty much the exact same as the hike I did a couple years ago, listed here. The only thing I would add is that there appear to be multiple ways to get down to the falls. At about mile 2.5 the trail hooks around the the right, and you will see a PCT marker. This is a good place to branch off. If you go what would be sort of straight down or to the left, it is a little steeper, but if you go straight and to the right you can sort of follow it as it descends gradually, though you will end up a little upstream from the falls.