# Independence Rock > Mediated Wiki article. Canonical URL: https://mediated.wiki/source/Independence_Rock > Markdown URL: https://mediated.wiki/source/Independence_Rock.md > Source: https://en.wikipedia.org/wiki/Independence_Rock > Source revision: 1352044480 > License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) For the Indian music festival, see [Independence Rock Festival](/source/Independence_Rock_Festival). **Independence Rock** is a large granite rock, approximately 130 feet (40 m) high, 1,900 feet (580 m) long, and 850 feet (260 m) wide, which is in southwestern [Natrona County, Wyoming](/source/Natrona_County,_Wyoming), United States, along [Wyoming Highway 220](/source/Wyoming_Highway_220). During the middle of the 19th century, it formed a prominent and well-known landmark on the [Oregon](/source/Oregon_Trail), [Mormon](/source/Mormon_Trail), and [California](/source/California_Trail) emigrant trails. Many of these emigrants carved their names on it, and it was described by early missionary and explorer Father [Pierre-Jean De Smet](/source/Pierre-Jean_De_Smet) in 1840 as the *Register of the Desert*.[2] The site was designated a [National Historic Landmark](/source/National_Historic_Landmark) on January 20, 1961[3] and is now part of **Independence Rock State Historic Site**, owned and operated by the state of Wyoming. ## Description The rock is a large rounded [monolith](/source/Monolith) of [Archean](/source/Archean) [granite](/source/Granite) typical of the surrounding region and is an isolated peak at the southeast end of the [Granite Mountains](/source/Granite_Mountains_(Wyoming)). Its appearance is somewhat like the rounded [Enchanted Rock](/source/Enchanted_Rock) of [Texas](/source/Texas) or [Uluru](/source/Uluru) in [Australia](/source/Australia) (formerly known as Ayers Rock), although smaller in size. It is located in the high [plateau](/source/Plateau) region of central Wyoming, north of the Sentinel Rocks ridge and adjacent to the [Sweetwater River](/source/Sweetwater_River_(Wyoming)).[4] It is accessible from a rest area on [Wyoming Highway 220](/source/Wyoming_Highway_220), approximately 20 miles (32 km) northeast of [Muddy Gap](/source/Muddy_Gap,_Wyoming) and 60 miles (97 km) south-west of [Casper](/source/Casper,_Wyoming). ## History The rock derives its name from the fact that it lies directly along the route of the [Emigrant Trail](/source/Emigrant_Trail). Pioneering wagon parties bound for [Oregon](/source/Oregon) or [California](/source/California) usually left the [Missouri River](/source/Missouri_River) in the early spring and hoped to reach the rock by July 4 ([Independence Day](/source/Independence_Day_(United_States)) in the United States), in order to reach their destinations before the first mountain snowfalls. It was likely named prior to 1830.[5] [John C. Frémont](/source/John_C._Fr%C3%A9mont) camped a mile below this site on August 1, 1843 and made this entry in the journal of his 1843–1844 expedition:[6] Everywhere within six or eight feet of the ground, where the surface is sufficiently smooth, and in some places sixty or eighty feet above, the rock is inscribed with the names of travelers. Many a name famous in the history of this country, and some well known to science, are to be found among those of traders and travelers. Fremont carved a large cross into the rock monolith, which was blasted off the rock on July 4, 1847 by hundreds of California and Oregon emigrants who had gathered on the site.[7] Some Protestants considered the cross to be a symbol of the Pope and Catholicism.[7] John Frémont was actually a member of the United States Episcopal Church.[8] On July 4, 1862, Independence Rock was the site of Wyoming's first [Masonic Lodge](/source/Masonic_Lodge) meeting.[2] ## See also - [Wyoming Historical Landmarks](/source/Wyoming_Historical_Landmarks) - [List of the oldest buildings in Wyoming](/source/List_of_the_oldest_buildings_in_Wyoming) ## References 1. *Official State Highway Map of Wyoming*. Wyoming Department of Transportation. 2014. 1. ["Independence Rock"](https://web.archive.org/web/20090403222452/http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=566&ResourceType=Site). *National Historic Landmark summary listing*. National Park Service. Archived from [the original](http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=566&ResourceType=Site) on 2009-04-03. Retrieved 2009-03-22. 1. *Independence Rock, Wyoming,* 7.5 Minute Topographic Quadrangle, USGS, 1951 1. Chittenden, Hiram Martin (May 24, 1902). ["The American fur trade of the far West; a history of the pioneer trading posts and early fur companies of the Missouri valley and the Rocky mountains and of the overland commerce with Santa Fe.."](http://archive.org/details/americanfurtrade01chit). New York : F. P. Harper. – via Internet Archive. 1. Fremont, John, et al., *Report of the exploring expedition to the Rocky Mountains in the year 1842,* Gales and Seaton, printers, 1845 1. *Wyoming: A Guide to Its History, Highways and People (American Guide Series),* Native American Books Distributor, 2007, pp. 386-7 ISBN 978-0403021994 1. Bigelow, John, *Memoir Of The Life And Public Services Of John Charles Fremont,* Kessinger Publishing, 2006, p. 465 ISBN 978-1428655478 ## External links - ["Independence Rock National Historic Landmark"](http://wyoshpo.state.wy.us/index.php/programs/national-register/wyoming-listings/view-full-list/694-independence-rock-national-historic-landmark). *Wyoming State Historic Preservation Office* - ["Independence Rock State Historic Site"](https://wyoparks.wyo.gov/index.php/places-to-go/independence-rock/). *[Wyoming Division of State Parks and Historic Sites](/source/Wyoming_Division_of_State_Parks_and_Historic_Sites)* - ["Emigrant Trails: Independence Rock"](https://web.archive.org/web/20150718025952/http://wyoshpo.state.wy.us/trailsdemo/independencerock256k.htm). *Wyoming State Historic Preservation Office*. Archived from [the original](http://wyoshpo.state.wy.us/trailsdemo/independencerock256k.htm) on July 18, 2015. Retrieved July 15, 2015. --- Adapted from the Wikipedia article [Independence Rock](https://en.wikipedia.org/wiki/Independence_Rock) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Independence_Rock?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.