Explore the rich and diverse history of San Diego through a detailed timeline of significant events. From the early days of indigenous settlements and Spanish exploration to its growth as a pivotal Western city, discover how San Diego evolved over the centuries.
Discover commonly asked questions regarding San Diego. If there are any questions we may have overlooked, please let us know.
What significant event in San Diego's aviation history took place in 1927?
When was San Diego founded?
When did San Diego become a city?
When did San Diego become part of the United States?