Bonneville Salt Flats, UT (No. 4)
The Salt Flats were formed when ancient Lake Bonneville dried up. The lake was huge, filling much of the Great Basin. It eventually shrank below its outlet and so its water became salty. As water continued to evaporate, salt deposits were left in many areas. The Great Salt Lake is a remnant of Lake Bonneville. Several roads probe the Salt Flats from many directions. They often extend into very remote locations where conditions are harsh and there are no services.
The flats include a variety of micro environments. In some spots the soil is so salty it prevents vegetation growth. These spots seem to be totally desolate. In other places you will find numerous kinds of plants and animals. Ponds and marshy areas can be found in spots near the edges of the flats and they provide critical habitat for plants and animals.
The environment is fragile and needs to be treated with respect. When you drive, stay on established roads. If you camp or hike, do so in ways that are environmentally friendly.
The federal government owns almost all of the land in this area and large portions are used by the military for storage depots, test areas and bombing ranges. These sections are fenced and marked, and public access is prohibited.
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