Cassville Natural Bridge, Barry County, Missouri
Photo by Jay Wilbur
NABSQNO 15S-430092-4052861. Cassville Natural Bridge is a waterfall natural bridge eroded through St. Joe limestone. It is located on a private in-holding within the Mark Twain National Forest about 6 miles southeast of Cassville, Missouri. Beveridge included this arch in the second edition of his catalog as number 286 and reported a span of 25 feet.