The Santa Rosa Transit Mall is a major transfer point for several bus routes serving the city of Santa Rosa, California, located in Sonoma County, north of San Francisco, in the United States. From the Transit Mall, passengers can travel throughout Santa Rosa and Sonoma County, plus destinations that connect the city with the rest of the San Francisco Bay Area and the Redwood Empire.

Santa Rosa CityBus is a public transportation agency providing bus service in the northern California city of Santa Rosa. It provides service for over 2.8 million passenger trips annually.