Wow, thanks for this awesome tour! :) Do you know how busy Umpqua Hot Springs can get in the summer time and how much parking is between the camp ground and the trailhead? :)
It can get VERY busy in the summer so I suggest going as early as you can. Parking requires a Northwest forest pass. The campground is several miles away up the road so you will want to drive up to the hot springs trailhead. Happy Wandering!