||Cities on map in blue are clickable.|
San Diego County is in the southwest corner of California. Our county has an area of 4,314 square miles. San Diego County has a few cities and many smaller communities. The total population in this county is approx 2.7 million, mostly concentrated in the western regions. Even so, more than half of San Diego County is rural in nature. The rural land is used for agriculture and ranching. Much of the east county is mountanous, and the eastern-most portions of the county are desert.
Current weather forecast for various cities in San Diego County.
With our population and number of cities, it's easy to find things to do during your visit. This calendar link will soon have descriptions of all kinds of San Diego County activities.
Each city in San Diego County has lodging, sparing you the nuisance of driving across the county after visiting some of our more far-flung attractions & places to see.