The 4,200 acres of land along the Creek was owned by a cattle rancher by the name of Waldo Wilcox. He recognized the value of the prehistoric remains and protected them by erecting a gate with "no trespassing" signs on the only road in. He kept the artifacts a secret. There were many according to Smithsonian :
Pit houses dug halfway in the ground, their roofs caved in, dotted the valley floor and surrounding hills. Arrowheads, beads, ceramic shards and stone-tool remnants were strewn all over. Human bones poked out of rock overhangs, and hundreds of bizarre human figures with tapered limbs and odd projections emanating from their heads were chiseled on the cliff walls... the pit houses were intact... and granaries were stuffed with corncobs a thousand years old.
In 2001 he sold the property to the Trust for Public Land which later deeded it to the state of Utah. Wilcox retained the rights to any subsurface mineral and energy deposits. State archaeological developed a plan for carefully protecting and studying the cultural resources of Range Creek. Interest was high due to the undisturbed nature of the site. In December 2009, the State of Utah turned over stewardship of Range Creek to the University of Utah archaeology staff in a land swap deal. Research completed in 2006 indicated that the land included 1,000-year-old hamlets of the Fremont people "highly mobile hunters and farmers who lived mostly in Utah from around A.D. 200 to 1300 before disappearing..." As of early 2020, The Natural History Museum of Utah at the University of Utah were managing the property as the "Range Creek Field Station". A report at the time stated that the "vast majority of the sites recorded to date are associated with the Fremont archaeological complex, which dates between about A.D. 500 and A.D. 1350". The property was open to day-trip visitors for a nominal fee, with a pass -- for a specific date --- available for purchase in advance, on-line; only a limited number of passes were issued for each day. Only pedestrian and horse traffic was allowed to enter the site, and only via the north gate. Primitive camping was allowed outside the gate. There were no services or cell phone service in Range Creek Canyon; high temperatures in summer, and black bears, were of concern. Access to the north gate of the Range Creek Canyon, where parking was available, is on "a steep and narrow unimproved road" which is impassible during wet conditions and requires a high clearance vehicle, preferably with 4-wheel drive. Guided tours were available from three companies. The Range Creek Research Project was underway, though not during summer 2020.
