Rancho San Julian is a historic land grant located in California, specifically in Santa Barbara County. Established in 1837, it was granted to José de la Guerra y Noriega, a prominent figure in early California history. The ranch covers a significant area of land, primarily used for cattle ranching and agriculture. Today, Rancho San Julian is known for its scenic landscapes and rich cultural heritage. The ranch is still operational and focuses on sustainable farming practices. It also plays a role in preserving the history of the region, showcasing the traditions of early Californian ranching life.