The Umpqua Hot Springs Trail is a short 0.3 mile hike to the springs. A "tub" is hewn out of the travertine deposits surrounding the springs. The springs, at a temperature of 108 degrees, is located on a bare rock face 150 feet above the North Umpqua River. From the tub, there is a view of Surprise Falls across the river.
Blue Biggs Jasper stone. Blue Biggs Jasper is a silicated volcanic ash. It was formed during a volcanic eruption and is part of a Miocene series of rocks called the John Day Formation, near Biggs, Oregon, USA. It is a decorative stone used for jewellery and trinkets.