The Mormon Waybill an 1851 guide to the Mormon Road says that the campsite at Cottonwood Creek, has, "... good feed and water." Cottonwood Creek was 12.875 miles (20.720 km) southwest of Parowan Creek and 9 miles (14 km) northeast of Cedar Springs across the marshy Cedar Valley.
[2] The water of the creek was provided by the springs at the head of the stream, named for Joel H. Johnson, a Mormon, the earliest known settler at that location, in 1851. In 1854, other Mormon colonists settled along the creek and built a settlement nearby at 37°46′45″N113°01′56″W / 37.77917°N 113.03222°W / 37.77917; -113.03222 called Fort Johnson.[3]