Santa Rosa and Carquinez Railroad

The Santa Rosa and Carquinez Railroad was completed in 1888 from a terminal rail yard in Santa Rosa, California, through the Valley of the Moon to Sonoma, and then south through Schellville and east across the northern San Francisco Bay wetlands to a connection with the national rail network at Napa Junction north of Vallejo.

[1] The railroad avoided the ferries of San Francisco Bay providing direct transportation to eastern markets for agricultural products of the Sonoma County wine region; and dimension stone from the basalt quarries in what is now Annadel State Park became a major source of freight revenue.

After Southern Pacific gained control of the Northwestern Pacific Railroad a rail connection was built westerly from the Santa Rosa terminal between Santa Rosa Junior College and Santa Rosa High School allowing Northwestern Pacific trains to serve the freight houses along North Street.

The irregular surface of stone pavement became less popular as automobiles replaced horses, and reduced freight volume from the Valley of the Moon caused abandonment of the line between Santa Rosa and Sonoma in 1935.

Apartment buildings now cover most of the former rail yard, although a few of the freight houses survived into the 21st century as moving company warehouses.