Waldon, California

Contra Costa Centre is an unincorporated community and census-designated place in Contra Costa County, California. Contra Costa Centre sits at an elevation of 92 feet (28 m). The 2010 United States census reported Contra Costa Centre's population was 5,364, while the 2020 census figure was 6,808. Contra Costa Centre is served by the Pleasant Hill / Contra Costa Centre BART station. It is the successor to the Waldon CDP of the 2000 census.

Pleasant Hill/Contra Costa Centre station is a Bay Area Rapid Transit (BART) station serving the Contra Costa Centre Transit Village in Contra Costa Centre, California, just north of Walnut Creek and just east of Pleasant Hill.

Heather Farm Park is a 102-acre community park in Walnut Creek, California. It contains the Gardens at Heather Farm, a swimming pool, inclusive playground, sports fields, equestrian center, dog park, fishing pond, nature area, lake, and other amenities.

The 6-acre (2.4 ha) Gardens at Heather Farm are a set of gardens located at Heather Farm Park in Walnut Creek, California, United States. The gardens have a view of Mount Diablo, and are open to the public 7 days a week during daylight hours.

The Diablo Valley refers to a valley in the East Bay of the San Francisco Bay Area, to the west/northwest of Mount Diablo. The valley contains the cities of Clayton, Concord, Martinez, Pleasant Hill (home to Diablo Valley College), most of Walnut Creek (The southern end is a part of the San Ramon Valley) and the CDP of Pacheco. The Diablo Valley has a diverse population both ethnically, and socio-economically. West of the Diablo Valley lies the Briones Regional Park and the Lamorinda area.

The Ruth Bancroft Garden is a 2.5-acre (1.0 ha) public dry garden established by Ruth Bancroft. It contains more than 2,000 cactus, succulents, trees, and shrubs native to California, Mexico, Chile, South Africa, and Australia. It is located at 1552 Bancroft Road in Walnut Creek, California, USA.

Lindsay Wildlife Experience, formerly known as Lindsay Wildlife Museum, is a family museum and wildlife rehabilitation center in Walnut Creek, California. Lindsay is the first wildlife hospital established in the United States, and a popular family museum in the San Francisco East Bay Area. Founded in Walnut Creek in 1955, the museum's programs "connect people with wildlife to inspire responsibility and respect for the world we share." The museum features a number of California wildlife exhibits, natural history specimens, and a special theater offering a look into one of the hospital's many wildlife treatment rooms. The rehabilitation center—still among the largest in the country—treats more than 5,000 injured, sick, or orphaned wild animals each year.

Pleasant Hill is a city in Contra Costa County, California, United States, in the East Bay of the San Francisco Bay Area. The population was 34,613 at the 2020 census. It was incorporated in 1961. Pleasant Hill is the home of College Park High School, Diablo Valley College, the Pleasant Hill Library of the Contra Costa County Library system, and the Pleasant Hill Recreation & Park District.

Walnut Creek is a city in Contra Costa County, California, United States, located in the East Bay region of the San Francisco Bay Area, about 16 miles (26 kilometers) east of the city of Oakland. Walnut Creek has a total population of 70,127 per the 2020 census, is located at the junction of the highways from Sacramento and San Jose (I-680) and San Francisco/Oakland (SR-24), and is accessible by BART. The city shares its borders with Clayton, Lafayette, Alamo, Pleasant Hill, and Concord.

Carondelet High School is an all-girls private Catholic high school in Concord, California, United States. Carondelet High School was founded in 1965 by the Sisters of Saint Joseph. The school enrolls about 800 students. It shares some resources with the all-boys De La Salle High School, which is across a side-street that separates them. De La Salle High School was founded by the Christian Brothers. Students in their junior and senior years are able to take classes at the other school for four of the school's six class periods, and also as lowerclassmen for language and art. The school is located within the Diocese of Oakland.

Walnut Creek station is an elevated Bay Area Rapid Transit (BART) station in Walnut Creek, California, served by the Yellow Line. The station is located north of downtown Walnut Creek, adjacent to Interstate 680 and near the Ygnacio Valley Road and California Boulevard arterial roads.

Sherman Army Airfield is a former World War II airfield located in Pleasant Hill, California.