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 and County Building called "Washington Square." Named for George Washington, the block is the site of the original 1847 Mormon pioneers' camp in Salt Lake City. Like other blocks in Salt Lake City's original grid, Washington Square is . The Salt Lake City and County Building, alone in the center of the block, takes up relatively little space. Trees, walkways, and statues surround the building making Washington Square like a small park. Indeed, the block is often the site of fairs, concerts and other activities. One notable gathering happened on June 16, 1995 when 50,000 people congregated on the west side of the