The Mormon Trail is the 1,300-mile (2,100 km) long route from Illinois to Utah that members of The Church of Jesus Christ of Latter-day Saints traveled for 3 months. Today, the Mormon Trail is a part of the United States National Trails System, known as the Mormon Pioneer National Historic Trail.
The Mormon Trail extends from Nauvoo, Illinois, which was the principal settlement of the Latter Day Saints from 1839 to 1846, to Salt Lake City, Utah, which was settled by Brigham Young and his followers beginning in 1847. From Council Bluffs, Iowa to Fort Bridger in Wyoming, the trail follows much the same route as the Oregon Trail and the California Trail; these trails are collectively known as the Emigrant Trail.
The Mormon pioneer run began in 1846, when Young and his followers were driven from Nauvoo. After leaving, they aimed to establish a new home for the church in the Great Basin and crossed Iowa. Along their way, some were assigned to establish settlements and to plant and harvest crops for later emigrants. During the winter of 1846–47, the emigrants wintered in Iowa, other nearby states, and the unorganized territory that later became Nebraska, with the largest group residing in Winter Quarters, Nebraska. In the spring of 1847, Young led the vanguard company to the Salt Lake Valley, which was then outside the boundaries of the United States and later became Utah.
During the first few years, the emigrants were mostly former occupants of Nauvoo who were following Young to Utah. Later, the emigrants increasingly included converts from the British Isles and Europe.
The trail was used for more than 20 years, until the completion of the First Transcontinental Railroad in 1869.
