North of Taylor Mountain, Taylor Ridge descends toward the city of Santa Rosa. Some of Santa Rosa's urban expansion is taking place to the east of this ridge.
The peak of Taylor Mountain defines (in part) the boundary between the Sonoma Coast AVA and the Sonoma Valley AVA, two federally designated grape-growing regions. Wines made from grapes grown on its western slopes would qualify for the Sonoma Coast appellation, whereas those made from grapes grown on its eastern slopes would qualify for the Sonoma Valley appellation.[4]
Taylor Mountain Regional Park
The Taylor Mountain Open Space Preserve encompasses over 1,100 acres (450 ha) of Taylor Mountain. The land was purchased for public use between 1995 and 2011 by the Sonoma County Agricultural Preservation and Open Space District. A Landpaths permit program allowed public access in 2010. The park was opened to the general public on February 23, 2013 with four miles of dirt trails for hikers. A second entrance and trailhead opened along Petaluma Hill Road, south of Yolanda Avenue, on June 13, 2015. The new entrance includes amenities such as picnic tables and parking for horse trailers. From this entrance, you can take a 1.2-mile (1.9 km) trail which connects to the other side of the park.[5] Licensed dogs are allowed on leashes no longer than 6 feet. The flanks of the 1,400 feet (430 m) peak provide panoramic views of the Santa Rosa Plains to the west with Bennett Valley and Annadel State Park to the north. Trail access is from a parking lot near the eastern end of Kawana Terrace off Kawana Springs Road east of Santa Rosa Avenue and Petaluma Hill Road. There is a $7 fee per vehicle for day use. The park is open from 8 AM to sunset.[6]