Selmore Natural Arch, Christian County, Missouri
Photo by Jay Wilbur
NABSQNO 15S-480910-4092990. Selmore Natural Arch is a cave natural arch eroded through Burlington limestone. It is located about 2 miles south of Ozark, Missouri. Because it is on private land, access requires permission of the landowner. Selmore Natural Arch appears in the second edition of the Beveridge catalog as number 290. The arch has a span of 31 feet and a height of 15 feet.