The San Diego Region A Special Place, Built by People Focused on the Future

The timeline represented here is an interactive data visualization tool that reflects the San Diego region’s economy through the ages using historical data from various sources.

The history of San Diego is one of ambition, innovation, and reinvention. Humans have inhabited this corner of the North American continent for millennia, drawn to its temperate weather, spectacular coastline, and abundant natural resources. More than a century ago, new settlers imagined this place as a vacation paradise, an anchor for America’s young Navy, and a center of 20th century culture, education, and expanding technological horizons. Along the way, people with an eye on the region’s future – civic leaders, businesspeople, philanthropists, and everyday citizens – built San Diego by investing in visions of what our region could be. As we trace the contours of San Diego history in this interactive timeline, we are reminded that it’s our turn, today, to shape our region’s future. Our vision, and our commitment to those who come after us, will write the next chapter in San Diego’s history.

Learn about 6 major stories that helped shape the history of the San Diego region.Timeline StoriesThis document opens in a new tab

Discover fun facts about different cities in the San Diego region.San Diego Fun FactsThis document opens in a new tab

Download all timeline data to an excel fileDownload All Data

Vea la información de esta línea de tiempo en español.Vea La Versión en EspañolHistorias de la línea de tiempo en españolEste documento se abre en una nueva pestaña

Filtered by:
Civic
Transportation
Tourism
Innovation
Tribal Nations
Pre-Colonial The Pre-Colonial era marked a time when Native American communities thrived. Evidence suggests that humans have lived in the region for at least 10,000 years. The ancestors of present-day Kumeyaay, Cupeño, Cahuilla, and Luiseño Native Americans developed rich communities that harvested food from the sea, managed chaparral on coastal hills, maintained oak groves in inland valleys, and cultivated food and other resources in the region's rugged deserts.
(10,000 years ago - 1541)
Various landmarks and attractions in the San Diego region

Pre-Colonial

European Arrival & Colonization

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Disclaimer
SANDAG has used reasonable efforts to ensure that the data used in this tool is complete, accurate, and useful. However, because SANDAG does not create these data, we cannot be liable for omissions or inaccuracies.