Marine Corps Base Camp Pendleton
The area that is now known as Camp Pendleton was explored by the Spanish, and many missions were created in the area. The most famous one is Mission San Luis Rey de Francia, which is in modern-day Oceanside (just 1.5 miles south of Camp Pendleton). The area was also owned by farmers, and a successful cattle industry was run by a wealthy British landowner named John (Don Juan) Forster.