Old Town San Diego State Historic Park

Old Town San Diego Historic District
(2015)
LocationSan Diego, California
Coordinates32°45′16.77″N 117°11′50.42″W / 32.7546583°N 117.1973389°W / 32.7546583; -117.1973389
Area29.08 acres (117,700 m2)
Built1825
Architectural styleColonial
NRHP reference No.71000182
CHISL No.830
SDHL No.14
Significant dates
Added to NRHPSeptember 3, 1971
Designated SDHLNovember 6, 1970

Old Town San Diego State Historic Park is a state protected historical park in the Old Town neighborhood of San Diego, California. The park commemorates the early days of San Diego; it includes many historic buildings from the period 1820 to 1870. The park was established in 1968. In 2005 and 2006, California State Parks listed Old Town San Diego as the most visited state park in California.

In 1969, the site was registered as California Historical Landmark No. 830. Then on September 3, 1971, it was added to the National Register of Historic Places as Old Town San Diego Historic District.