|Elevation||6,660 feet (2,030 m) NAVD 88|
|Prominence||1,496 ft (456 m)|
|Location||Grand County, Utah, U.S.|
|Topo map||Fisher Towers|
Castle Rock is a 400-foot (120 m) Wingate Sandstone tower standing on a 1,000 foot Moenkopi-Chinle cone above the northeastern border of Castle Valley, Utah. The Tower is world-renowned as a subject for photography and for its classic rock climbing routes, the most famous of which is the Kor-Ingalls Route featured in Fifty Classic Climbs of North America. Castle Rock can be accessed by a trail that begins south of the tower at a primitive camp ground.
Castleton Tower sits at the southern terminus of a ridge made mostly of red sand, gravel, scatter boulders, and few short cliff lines. The ridge that runs north to south for about 2,800 feet (850 m) at its high point. Castleton Tower (~40'x400') shares the ridge with a structure at the ridge's Northern terminus with a similar height but considerable larger area known as The Rectory (~200'x1000'). This second structure is also referred to as The Priest and Nuns although those names are more often applied to specific structures connected to or contained in The Rectory. The nearest town is Moab, Utah about 10 miles (16 km) to the southwest and the area is generally accessed from Castleton Road off of Route 128 which runs along the Colorado River between I-70 and Route 191. The La Sal Range and the Manti-La Sal National Forest is visible to the Southeast, The Fisher Towers are visible to the Northeast, and the Colorado River with its associated cliffs lies to the Castleton 's Northwest.
Among the most popular rock climbing destinations in the world, Castleton Tower has been summitted by thousands. Climbing historian Stewart Green reports that the number of successful ascents is over 40,000 and there have been so many that "no one really knows how many folks have reached the summit." The first ascent was completed September 16, 1961 by Layton Kor and Huntley Ingalls. Their route of ascent is still one of the most popular and carries their name, the Kor-Ingalls Route, and is rated 5.9. Today there are named routes of ascent on every aspect of the tower.
Much of the land in Castle Valley is or has been owned by Utah's School and Institutional Trust Lands Administration (SITLA). The SITLA is a state land trust which auctions and leases lands to private interests in order to fund Utah schools and related state institutions. In the spring of 1999 SITLA auctioned off one or two parcels of land extending to between 60 acres (240,000 m2) and 120 acres (490,000 m2), depending on the referenced report. The land initially went to an Aspen, Colorado land-developer with a local partner who planned to subdivide the land creating lots for residential housing. This plan would have eliminated the Tower's camping ground and reduced recreational access to the Tower's base. In response the Castle Rock Collaboration (CRC) formed to prevent commercial development. Over the next two years the CRC, Utah Open Lands Conservation Association, a non-profit land trust and partners were able to raise the money necessary to purchase the land initially bought by the developers and then work with SITLA to secure more land as open space. Thus far 221 acres (0.89 km2) of the land that encompasses the base of the Tower, including the primitive Climber's Campground, have been protected and is now owned and managed by the Utah Open Lands. Please contact Utah Open Lands for more information as needed.
- "Castle Rock, Utah". Peakbagger.com. Retrieved 2016-04-17.[self-published source?]
- "Castle Rock". Geographic Names Information System. United States Geological Survey. Retrieved 2016-04-17.
- Roper, Steve; Steck, Allen (1979). Fifty Classic Climbs of North America. San Francisco: Sierra Club Books. ISBN 0-87156-292-8.
- "Commercial Atop Castleton". Retrieved 2011-10-08.
- "50th Anniversary of First Ascent of Castleton". Archived from the original on 2011-11-03. Retrieved 2011-10-08.
- "Conservation pays off in a desert town". High Country News. February 17, 2003. Retrieved 2008-01-06.
- Williams, Terry Tempest. "Engagement". Orion Magazine. Archived from the original on 2008-05-17.
- "Castleton Tower Preserve | Utah Open Lands". Utah Open Lands. Retrieved 2017-12-11.
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