Towns

Several towns in the United States are named "Castle Rock":

• Castle Rock, Colorado
• Castle Rock, Washington
• Castle Rock, Wisconsin
• Castle Rock Township, Minnesota

There is also Castle Rock, Maine, a fictional town used by Stephen King as the setting for a number of his works.

Mountains

Castle Rock is also the name of several mountains and rock outcroppings:

• Castle Rock State Park, in the Santa Cruz Mountains, used by residents of the San Francisco Bay Area for rock climbing practice.
• Castle Rock State Park , in the Rock River valley.
• Castle Rock, near Leavenworth, Washington, a popular climbing destination, first climbed in 1957 by Fred Beckey, Dave Collins , and Don Gordon .
• Castle Rock, near McMurdo Station in Antarctica.
• Castle Rock, Western Australia in the Porongurup Range.

Misc.

The name Castle Rock has also had various other uses:

• Castle Rock Entertainment, a film production company founded by Rob Reiner and named after King's fictional town.
• Castle Rock Winery , a winery in California.
• Castle Rock , a monthly newsletter about Stephen King published from January 1985 through December 1989. It was edited by Christopher Spruce , King's brother in law.
• Castle Rock (螺洲白排) is an island of Hong Kong, part of the Po Toi group.
• Castle Rock is the hill on which Edinburgh Castle is built on in Scotland.