Mission San Gregorio is a historic Spanish mission located in California, founded in 1777 by Father Junípero Serra. It was established to convert the local Native American population to Christianity and to promote agriculture in the region. The mission is known for its beautiful architecture and serene surroundings. It played a significant role in the development of the area and is part of the larger network of California missions. Today, Mission San Gregorio serves as a reminder of the state's early history and the interactions between Spanish settlers and Native Americans.