Mormon pioneers These southern explorations eventually led to Mormon settlements in St. George, Utah, Las Vegas and San Bernardino, California, as well as communities in southern Arizona. By 1885, Mormon communities were being established in northern Mexico. The Mormon pioneers are celebrated annually on July 24 in the State of Utah, known as Pioneer Day. Salt Lake City also has the Mormon Pioneer Memorial Monument, where Brigham Young, Eliza R. Snow, and other Mormon pioneers are buried and where a memorial exists dedicated to all who crossed the plains to the Salt Lake Valley. Additionally, the Pioneer (characterized as "Pioneer Pete") is
Salt Lake City Cemetery Salt Lake City Cemetery The Salt Lake City Cemetery is in The Avenues neighborhood of Salt Lake City, Utah. Approximately 120,000 persons are buried in the cemetery. Many religious leaders and politicians, particularly many leaders of The Church of Jesus Christ of Latter-day Saints (LDS Church) lie in the cemetery. It encompasses over and contains 9 miles of roads. It is the largest city-operated cemetery in the United States. The first burial occurred on September 27, 1847, when George Wallace buried his child, Mary Wallace. The burial was two months after the Mormon pioneers had settled the Salt Lake Valley.