Located in the Tassajara Valley, this Danville neighborhood of Cimarron Hills is an upscale community of homes built in 1989 through 1994, primarily by Davidon Homes, with homes in the 2500 to 4000 sq ft range, with 3 and 4 car garages on 1/4 acre to 1/2 acre lots. Many of the homes for sale in Cimarron Hills back to open space or have fabulous views of the hills and Mt. Diablo. Adjacent to Cimarron Hills is Wood Ranch, built by Ponderosa Homes. They are upscale homes for sale in Woodranch built between 1987 and 1989, with 2 story floorplans in the 2500 to 3100 sq ft range on 6000 to 8000 sq ft lots and 2 car garages. There are excellent community facilities featuring a pool, cabana, and tennis courts.