Castle Rock may refer to:
Geography Islands Castle Rock (Alaska), an island off the coast of the U.S. state of Alaska Castle Rock, Hong Kong, an island of Hong Kong, part of the Po Toi Islands Castle Rock (Massachusetts), an island in the U.S. state of Massachusetts
Mountains and rock outcroppings Castle Rock (Alaskan mountain), Denali Borough in Alaska Castle Rock (Antarctica), near McMurdo Station, Antarctica Castle Rock (South Shetland Islands), Antarctica Castle Rock, Western Australia, in the Porongurup Range, Australia Castle Rock (volcano), a volcanic plug in British Columbia, Canada Castle Rock (Waikato), a volcanic plug on the Coromandel Peninsula, New Zealand Te Tihi-o-Kahukura / Castle Rock, a rock outcrop in the Port Hills Castle Rock (Edinburgh), the site of Edinburgh Castle, Scotland, UK Castle Rock (Table Mountain), a rock formation of the Table Mountain massif Castle Rock of Triermain, a crag on Watson's Dodd in the English Lake District, UK
United States Castle Rock Butte, a summit in South Dakota Castle Rock (Chelan County), a mountain summit in Washington Castle Rock (Colorado), a butte near the city of Castle Rock Castle Rock (Kansas), near the town of Quinter in northwestern Kansas Castle Rock (Michigan), a tourist attraction with steps for climbing north of St. Ignace Castle Rock (New York), an elevation located in Hamilton County Castle Rock (San Juan County, Utah), a butte at Monument Valley Castle Rock (Kane County, Utah), a landmark at Lake Powell Castle Rock, also known as Castleton Tower, adjacent to Castle Valley Caudy's Castle ("Castle Rock"), a sandstone outcrop in Hampshire County, West Virginia Castle Rock (Pineville, West Virginia)
Parks Castle Rock Hoodoos Provincial Park, near Kamloops, British Columbia, Canada Castle Rock National Wildlife Refuge, near Crescent City, California Castle Rock Park, near Walnut Creek, California Castle Rock State Park (California), near Saratoga, California Castle Rock State Park (Illinois)
Settlements Castle Rock, British Columbia, Canada Castle Rock, Karnataka, India Castle Rock railway station, Karnataka Castlerock, Northern Ireland Castlerock railway station
United States Castle Rock, Colorado Castle Rock, Missouri Castle Rock, Oregon (disambiguation) Castle Rock, South Dakota Castle Rock, Utah, ghost town Castle Rock, Washington Castle Rock, Wisconsin, town Castle Rock (community), Wisconsin Castle Rock Township, Dakota County, Minnesota
Other locations Castle Rock (Garrison, New York), a historic house in the Hudson Highlands Castlerock railway station, a railway station in County Londonderry, Northern Ireland
Fiction Castle Rock (Stephen King), the fictional Maine town in many Stephen King works Castle Rock (TV series), the American television series based on Stephen King's fictional town Castle Rock, the mountain in William Golding's 1954 novel Lord of the Flies; inspiration for Stephen King's later use
Music "Castle Rock", a 1951 song recorded by Frank Sinatra and Harry James "Cut Some Rug" / "Castle Rock", a 1996 double A-side single by British band The Bluetones Castle Rock (album), a 1955 album by American jazz saxophonist Johnny Hodges "Castle Rock" a song in the 2013 game Rayman Legends which is a parody of the popular song Black Betty by Ram Jam.
Other Castle Rock Brewery, a microbrewery located in Nottingham, England Castle Rock Entertainment, a film production company founded by Rob Reiner and named after Stephen King's fictional town Castle Rock Estate, an Australian winery based at Porongurup Castle Rock Foundation, an American conservative foundation The Castle Rock School, an English school located in Coalville Town of Castle Rock v. Gonzales, a 2005 United States Supreme Court decision Castle Rock Winery, an American winery based in California USS Castle Rock (AVP-35), a United States Navy seaplane tender in commission from 1944 to 1946