Castle Valley may refer to the following places in the United States: Communities Castle Valley, Pennsylvania, former community that is now part of Doylestown, Pennsylvania Castle Valley, Utah Valleys Castle Valley (California), within Tahoe National Forest, Nevada County, California Castle Valley (Carbon, Emery, and Sevier counties, Utah), a valley in Utah Castle Valley (Grand County, Utah), a valley in Utah Castle Valley (Iron County, Utah), a valley in Utah