This is a nice, quick hike. It's a pretty easy trail. The waterfall is a bit underwhelming if there hasn't been much rain, but the scenery is beautiful. If you go, take bug spray - the mosquitoes are horrible! I've never run into many people on this trail, it's one of the best kept secrets. Also, the trail usually ends up being about 3.75 miles for me out and back.
We recently visited this trail for the first time today, nice dedicated parking area. The trail was fairly simple, beautiful place for an afternoon adventure. Due to our drought the falls this season weren't as great as if we would've had rainfall. I'd definitely go again, takes about 3 hours hiking slow.