Sonoma State Historic Park
- NRHP Nmae: Sonoma Plaza
- Also Known As: Ol Sonoma also Sonoma Pueblo
- Address: Center of Sonoma
Sonoma State Historic Park (1875-1941) is a California State Park that includes the Blue Wing Inn, the Mission San Francisco Solano, Sonoma Barracks, the Toscano Hotel, the Servants Quarters (the remains of La Casa Grande) and the estate of General Mariano Guadalupe Vallejo, Military Commander and Director of Colonization of the Northern Frontier. - AsNotedIn