Mission La Purísima Concepción, established in 1787 in California's Santa Ynez Valley, was the final Spanish mission founded in the region. The complex—comprising the church, convent, and granary—showcases traditional mission architecture using locally sourced materials.
The church features a distinctive Moorish-style bell tower, reflecting the Islamic architectural influence on Spanish design. The granary is believed to be the oldest surviving structure in Santa Barbara County, testament to the durability of these traditional building techniques.
Like other California missions, La Purísima was designed for self-sufficiency, with the granary storing crops from mission lands worked by Chumash neophytes. The complex was largely restored in the 1930s by the Civilian Conservation Corps and is now a state historic park.