Cazadero is an unincorporated community and census-designated place (CDP) in western Sonoma County, California, United States with a population of 420. Nearby towns include Jenner, Annapolis, Stewart's Point, Duncans Mills, Villa Grande, Rio Nido, Guerneville, Monte Rio, and The Sea Ranch. The downtown of Cazadero consists of two churches, a general store, a post office, a hardware store, an auto repair garage, private office space, and the Cazadero Volunteer Fire Department.
Cazadero is the general area from the confluence of Austin Creek and the Russian River at the intersection of California State Route 116 and Cazadero Highway running north to the small town of the same name. The town is approximately 6 miles from Route 116. Cazadero Highway parallels Austin Creek which is a principal tributary of the lower Russian River. Austin Creek flows southward from two major forks through the town to the Russian River. Just north of the town, Cazadero Highway is joined by Fort Ross Road which is a winding, narrow road that meanders west before reaching State Route 1 on the Pacific Ocean near an old fort established by the Russians after they invaded in the 19th century. Located in the Sonoma Coast AVA, Cazadero can also be considered part of the Wine Country. Flowers, Fort Ross, Hirsch and Wild Hog Wineries have Cazadero addresses and all operate in the vicinity of the town. Cazadero is approximately 10 miles (16 km) from the Pacific Ocean, the Sonoma Coast and the mouth of the Russian River.