Salduro, Utah Salduro, Utah Salduro (also Salduro Siding) is a ghost town located in Tooele County, Utah, United States. The name "Salduro" is a combination of Spanish words and means hard salt. The settlement was located on the geologically-significant Salduro Salt Marsh, also known as the Bonneville Salt Flats. Bonneville Speedway is located approximately north of Salduro. Salduro formed next to the Western Pacific Railroad, which was completed in the early 1900s. Significant salt beds were identified during the construction of the railroad, and several mining claims soon followed. After several years of unprofitable attempts to produce salt, the claims were leased
Salt Lake County, Utah 48.91%, making Salt Lake County a majority non-Mormon county. According to the U.S. Census Bureau, the county has a total area of , of which is land and (8.1%) is water. It is the fifth-smallest county in Utah by area. The county borders on the Great Salt Lake and is intersected by the Jordan River. The western portion of the county descends toward the valley of the lake, but perhaps the most dominating physical feature in Salt Lake County are the Wasatch Mountains in the eastern portion of the county, famous for both summer and winter activities. The mountains are