De Luz Heights, California
De Luz Heights ("De Luz", Spanish for "Of Light") is an unincorporated community that is in northwestern San Diego County, California, United States. Geography. De Luz Heights is on the Santa Rosa Plateau of the Santa Ana Mountains. It is between De Luz Road to the west and Sandia Creek Drive to the east. It is northwest of Fallbrook, southwest of Temecula, and immediately east of Marine Corps Base Camp Pendleton. De Luz Heights is an agricultural community with narrow country lanes lined by avocado groves, commercial flower nurseries, citrus ranches, and vineyards. De Luz Heights