Adam-ondi-Ahman is a historic site in Daviess County, Missouri, about five miles south of Jameson. It is located along the east bluffs above the Grand River. According to the teachings of The Church of Jesus Christ of Latter-day Saints, it is the site where Adam and Eve lived after being expelled from the Garden of Eden. It teaches that the place will be a gathering spot for a meeting of the priesthood leadership, including prophets of all ages and other righteous people, prior to the Second Coming of Jesus Christ.

Daviess County is a county located in the U.S. state of Missouri. As of the 2020 census, the population was 8,430. Its county seat is Gallatin. The county was organized December 29, 1836, from Ray County and named for Major Joseph Hamilton Daveiss, a soldier from Kentucky who was killed in 1811 at the Battle of Tippecanoe.