Summerfield Waldorf School & Farm

DeLoach Vineyards was started in 1975 by Cecil DeLoach, Christine DeLoach, Berle Beliz and Jack Fleming, and was one of the first wineries established in the Russian River Valley, Sonoma County, California after Prohibition.The winery ran into financial difficulties in late 2001 due to over-expansion and poor market conditions. The winery's peak production was 250,000 cases. In May 2003, DeLoach Vineyards filed for Chapter 11 bankruptcy. The Boisset family of Burgundy, France purchased DeLoach in November 2003.In 2005 Cecil and Christine De Loach started a new winery, Hook & Ladder. In May 2005, Joe Anderson and Mary Dewane purchased Hartman Lane Vineyards and Winery, an 18-acre property and winery facility in the Russian River Valley AVA from Cecil De Loach, to start Benovia Winery.

Santa Rosa Creek is a 22-mile-long (35 km) stream in Sonoma County, California, which rises on Hood Mountain and discharges to the Laguna de Santa Rosa by way of the Santa Rosa Flood Control Channel. This article covers both the creek and the channel.

Riccas Corner is a census-designated place (CDP) in Sonoma County, California. The population is 38,986.

Piner Creek is a stream in northeast Santa Rosa, California, United States (38°27′40″N 122°45′05″W) which originates as an outlet of Fountaingrove Lake. Piner Creek discharges to Santa Rosa Creek which in turn joins the Laguna de Santa Rosa. The upper reaches in the foothills of the Mayacamas Mountains are at elevations of 200 to 300 feet (60 to 90 meters), while the lower and middle reaches are located on the Santa Rosa Plain at elevations of between the 110- and 140-foot (33- and 43-meter) contours; therefore, these lower reaches have a gradient of about 1:250 toward the southwest. Geologic studies in the lower and middle reaches of Piner Creek indicate groundwater levels ranging from three to 15 feet (one to 5 meters) below the surface. Prior to extensive urban development of the middle and lower reaches, the landscape earlier bore extensive agricultural uses including plum orchards, which fruit was subsequently processed for prunes. The Piner Creek watershed consists of 4,048 acres (16.4 km2), approximately three-fourths of which lies within the municipal boundaries of the city of Santa Rosa. About one-third of the watershed is developed as residential use, and about one-sixth of the land is open space or used for recreation or agriculture. One of the early surviving architectural features of Sonoma County is within the Piner Creek catchment basin: A well preserved Round Barn, constructed in 1899, a testament to the 19th century pasturage uses within this watershed.

Benovia Winery is a family-owned producer of Pinot noir, Chardonnay, and Zinfandel wines in Santa Rosa, California. Founded in 2005 by Joe Anderson and Mary Dewane, Benovia Winery farms three estate vineyards which total 71.67 acres (290,000 m2) and are located in the Russian River Valley AVA and Sonoma Coast AVA in Sonoma County. To supplement the fruit it harvests each year, Benovia purchases additional grapes from two sites farmed by the Martinelli family. Benovia's winemaker, Mike Sullivan, is also co-owner of the winery. Benovia wines are produced and bottled at the winery's winemaking facilities at the Martaella Estate Vineyard in the Russian River Valley AVA. Annual production is approximately 6,000 cases. Benovia wines are sold direct to customers, as well as distributed to restaurants and other retailers for resale.

Analy High School (formerly West County High School) is a public high school in Sebastopol, Sonoma County, California. It was established in 1908 as Analy High School. In 2021 Analy merged with El Molino High School and was known under the working name West County High School for one year, before returning to its original name. The school is located in what used to be called Analy Township, which derived its name from the Annaly Ranch which was located in the township in the 1840s, which in turn was named for an Annaly in Ireland, which had connections to the settler Jasper O'Farrell.The school and several facilities, including the library and some classrooms were used as the setting of the popular Netflix TV show 13 Reasons Why, in which the school is called Liberty High School.

The Russian River Valley AVA is an American Viticultural Area (AVA) in Sonoma County, California. Centered on the Russian River, the Russian River Valley AVA accounts for about one-sixth of the total planted vineyard acreage in Sonoma County. The appellation was granted AVA status in 1983 and enlarged in 2005. The area generally lies between Sebastopol and Santa Rosa in the south, and Forestville and Healdsburg in the north. The Russian River Valley has a characteristically cool climate, heavily affected by fog generated by the valley's proximity to the Pacific Ocean. The area is known for its success with cool climate varietals, notably Pinot noir and Chardonnay.

The Laguna de Santa Rosa is a 22-mile-long (35 km) wetland complex that drains a 254-square-mile (660 km2) watershed encompassing most of the Santa Rosa Plain in Sonoma County, California, United States. The California Office of Environmental Health Hazard Assessment has issued a safe eating advisory for any fish caught in Laguna de Santa Rosa due to elevated levels of mercury and PCBs. In addition, there is a notice of "do not eat" for black bass.

The Petaluma and Santa Rosa Railway Power House is a historic building in Sebastopol, California, U.S., built to serve the Petaluma and Santa Rosa Railroad, an electric interurban railway of Sonoma County. It is also known as the Hogan Building and the P&SR Substation. It was listed on the National Register of Historic Places in 1991.It was deemed significant "as the first building constructed and the only building or structure remaining from Sonoma County's participation it what urban historian Raymond A Mohl has termed '[T]he most important transit innovation of the late 19th century ... [-] the electrification of street railways.' (The New City: Urban America in the Industrial Age f 1860-1920 [Arlington Heights, IL: Harlan Davidson, 1985], 34.) From its incorporation on June 20, 1903, until the last trolley lines were pulled down on May 31, 1947, the Petaluma and Santa Rosa Railway was Sonoma County's only electric interurban street railway system. The trackage, wires, and rolling stock are now gone. Only two visual reminders remain - P & SR Car 65, a passenger car constructed by San Francisco's Holman Car Company, which is in the Western Railway Museum at Rio Vista Junction (Harre W. Demoro, California's Electric Railways; an Illustrated Review [Glendale: Interurban Press, 1986], pp. 110 & 203); and the P & SR Power Station in Sebastopol. The Power Station is the only architectural reminder of this important facet of Sonoma County's transportation history; the only remaining symbol of the community's struggle to provide cheap, efficient, and modern service for both passengers and freight and simultaneously destroy the monopolistic hold of the Northwestern Pacific on both farmers and interurban commuters. It also represents the transition between the age of steam and the age of the internal combustion engine."The Petaluma and Santa Rosa Railway Power House is located on Petaluma Avenue in Sebastopol, adjacent to the P&SR Depot on South Main Street. The building has been listed on the National Register of Historic Places since 1991.

Sebastopol station was an interurban train station in Sebastopol, California. It was served by the Petaluma and Santa Rosa Railroad and was adjacent to the railway's powerhouse. Official operations ceased in 1932 with the rest of P&SR passenger service. It was leased as retail space for a time before being converted to a museum. The station was added to the National Register of Historic Places in 1996 as Sebastopol Depot of the Petaluma and Santa Rosa Railway .

Martinelli Winery is located in California’s Russian River Valley and is a family business that has been growing grapes since the 1880s. It is one of the oldest surviving vineyards in Sonoma County.

The George A. Strout House is a registered historic place in Sebastopol, California. The house received a Preservation Award from the Western Sonoma County Historical Society in 1977. It was placed on the National Register of Historic Places in 1980. It has also been known as the Strout House and the Kimball House.George Strout, one of Sebastopol's early mayors, bought a lot at 253 Florence Avenue from Gertrude Huntley in 1901 and built a Queen Anne Victorian for his family in 1903. Strout, a master carpenter, founded Sebastopol's first planing mill, the Strout Planing Mill, which supplied all of the materials and millwork for his home. Strout was known for his staircases; he also produced ladders, bee hives and fruit dryer trays. He built several houses in Sebastopol during his career, but the Strout House is the only one on the National Register of Historic Places. The Strout House is notable for the excellence of its formal Queen Anne design, the craftsmanship of Sebastopol's carpenter/builders, and the quality of the Strout millwork.The home was in the Strout family until the 1970s and has had a variety of owners since. It was the site of a bed and breakfast for a time, but later was again a private residence.