The Deluge Shelter is at Jones Hole. Hike all the way up to the intersection for buttcrack (Ely)falls . It's just past the junction for the trail to the falls. Look for a small trail on the left,it may even be signed. The hike to the falls and petro's is maybe 2miles up from the river,on the obvious trail.
The hotsprings on the Green are in Split mountain canyon,not sure the exact mileage right now. They're on river right. Not a bad spot,kind've warm. Usually its so hot in that stretch that I never bother getting out and soaking in hot water.