Mission La Purísima's full formal name is Misión La Purísima Concepción de María Santísima — "Mission of the Immaculate Conception of the Most Holy Mary." It is the eleventh of California's 21 Spanish missions, founded December 8, 1787 (Feast of the Immaculate Conception) by Father Fermín Lasuén.
Commonly called "Mission La Purísima" or "La Purísima Mission." The site is now La Purísima Mission State Historic Park near Lompoc, California.
Original site (1787-1812): Near present-day Lompoc. Destroyed by the 1812 Santa Barbara earthquake (magnitude ~7.1).
Rebuilt site (1813-1834): Relocated 4 miles northeast to "Los Berros" (La Cañada de los Berros), a more stable location. Rebuilt in linear, non-quadrangle layout—unique among California missions—with advanced water system (aqueduct, reservoirs, filtration).
Secularization (1834): Lands distributed; mission declined.
Restoration (1930s-1940s): Civilian Conservation Corps (CCC) reconstructed 10+ buildings using original methods—most completely restored mission complex in California.
La Purísima Mission State Historic Park (1,928 acres) offers:
The only California mission not owned by the Catholic Church—it's a state park, preserving the most authentic mission-era built environment in the system.