The Old Town San Diego State Historic Park is a state park and historic site in San Diego, California. It preserves the city?s history from its humble beginnings during the years of 1820 to 1870.

Recorded as the most visited state park in California in 2005 and 2006, the Old Town San Diego State Historic Park was established in 1968 to commemorate the early days of the area. It is home to several historic buildings, which houses shops, museums, and restaurants. These structures include the Casa de Estudillo, Whaley House, Seeley Stables, Racine and Laramie Store, First San Diego Courthouse, Casa de Machado y Stewart, and the Sheriff?s Museum among others.

The Old Town San Diego State Historic Park is open daily for free. They also host regular events from time to time.