Malakoff Diggins Web Page. Go to Marshall Gold Discovery Park Internet Website. The sawmill at Marshall Gold Discovery State Historic Park Monterey State Historic Park Off Highway 1 to downtown Monterey, to the Stevenson House at 530 Houston Street. Go to Monterey State Historic Park Internet Website. In San Diego take Interstate 5 to Old Town Avenue, go east to San Diego Avenue, north to Twiggs Street.
Parking lot surrounds the park.
Old Town San Diego State Historic Park Website. SHP Olompali State Historic Park Take Highway 101 six miles south of Petaluma, follow signs to park. Petaluma Adobe State Historic Park Located on Adobe Road, .7 miles east of Petaluma. Pio Pico State Historic Park Located at the intersection of Pioneer and Whittier Blvds., just west of the 605 Freeway ay 6003 Pioneer Blvd. State Historic Park Take Highway 108 to Jamestown, 5th Avenue to Railtown.