Punch Bowl Spring is located in the Upper Geyser Basin. The boiling spring is about 12 feet wide and 30 feet deep. The raised rim of siliceous sinter is about 30 inches high.
U.S. Department of the Interior - U.S. Geological Survey - Geology Discipline Privacy statement -- General disclaimer -- Accessibility This page is <http://3dparks.wr.usgs.gov/yellowstone/> Maintained by Webmaster, Menlo Park, CA Last modified Mon 3/18/2003