Rancho Azusa de Duarte

Irwindale station is an at-grade light rail station on the A Line of the Los Angeles Metro Rail system. It is located at the intersection of Irwindale Avenue and Avenida Padilla in Irwindale, California, after which the station is named. This station opened on March 5, 2016, as part of Phase 2A of the Gold Line Foothill Extension Project.

Duarte () is a city in Los Angeles County, California, United States. As of the 2020 census, the city population was 21,727. It is bounded to the north by the San Gabriel Mountains, to the north and west by the cities of Bradbury and Monrovia, to the south by the city of Irwindale, and to the east by the cities of Irwindale and Azusa. Duarte is located on historic U.S. Route 66 which today follows Huntington Drive through the middle of the city. The town is named after Andrés Avelino Duarte, a Californio ranchero who founded the community.

Duarte/City of Hope station is an at-grade light rail station on the A Line of the Los Angeles Metro Rail system. It is located at the intersection of Duarte Road and Highland Avenue in Duarte, California, after which the station is named, along with the City of Hope National Medical Center located across the street from the station. This station opened on March 5, 2016, as part of Phase 2A of the Gold Line Foothill Extension Project.

Duarte High School is a public high school located in Duarte, California and is part of Duarte Unified School District. Duarte High School currently has 950 students enrolled. Their mascot is the falcon. It was recognized as a California Distinguished School in 2007 for its high test scores and academic achievement.Duarte High was recognized in Newsweek as one of the top public high schools in the United States. See below for detailed rankings.

Fish Canyon Falls is a tiered waterfall in Los Angeles County, California, located within the Angeles National Forest in the San Gabriel Mountains. The falls are located about 2 miles (3.2 km) northwest of Azusa on the Fish Canyon Creek. The falls drops a total of 80 feet (24 m) in four tiers. Unlike many seasonal waterfalls in Southern California, it has a fairly reliable flow year round, due to springs located further up the canyon. However, it can still dry up during the late summers of dry years. A 4.8-mile (7.7 km) round trip hike provides access to the falls.

Bradbury is a city in the San Gabriel Valley region of Los Angeles County, California, United States. It is located in the foothills of the San Gabriel Mountains below Angeles National Forest. Bradbury is bordered by the city of Monrovia to the west and south, and Duarte to the south and east. The population was 1,048 at the 2010 census, up from 855 at the 2000 census. The city has three distinct areas—the Bradbury Estates, which is a gated community consisting of 5-acre (20,000 m2) minimum estates; Woodlyn Lane, which is also a gated community with minimum 2-acre (8,100 m2) lots; and the balance of the city, which is not gated, which has lots generally ranging in size from 7,500 square feet (700 m2) to 1-acre (4,000 m2). A significant portion of the properties in Bradbury Estates and Woodlyn Lane are zoned for horses, and several horse ranches still exist within these communities today.

Asuksa-nga (also Azucsagna or Asucsagna) is a former Tongva-Gabrieleño Californian Native American settlement in the San Gabriel Valley. The site is in Los Angeles County, California.It was on the San Gabriel River, located in present-day Azusa.

The Beckman Research Institute of City of Hope (BRI) is a not-for-profit medical research facility located at and partnering with the City of Hope National Medical Center in Duarte, California, United States. It is dedicated to studying normal and abnormal biological processes which may be related to cancer, diabetes, HIV/AIDS and other life-threatening diseases. Both basic and clinical research are carried out in cooperation with the City of Hope National Medical Center. The institute itself is organized into more than 20 departments and divisions. As of 2021, the director is Steven T. Rosen. The Beckman Research Institute also hosts the Irell & Manella Graduate School of Biological Sciences whose founding dean was Arthur Riggs.

Azusa Downtown station is an at-grade light rail station on the A Line of the Los Angeles Metro Rail system. It is located on Alameda Avenue, a block north of Foothill Boulevard, in Downtown Azusa, after which the station is named. This station opened on March 5, 2016, as part of Phase 2A of the Gold Line Foothill Extension Project.

City of Hope is a private, non-profit clinical research center, hospital and graduate school located in Duarte, California, United States. The center's main campus resides on 110 acres (45 ha) of land adjacent to the boundaries of Duarte and Irwindale, with a network of clinical practice locations throughout Southern California, satellite offices in Monrovia and Irwindale, and regional fundraising offices throughout the United States.City of Hope is best known as a cancer treatment center. It has been designated a Comprehensive Cancer Center by the National Cancer Institute. City of Hope has also been ranked one of the nation's Best Cancer Hospitals by U.S. News & World Report for over ten years and is a founding member of the National Comprehensive Cancer Network. City of Hope played a role in the development of synthetic human insulin in 1978. The center has performed 13,000 hematopoietic stem cell transplants as of 2016 with patient outcomes that consistently exceed national averages.

Azusa (Tongva: Asuksa-nga) is a city in the San Gabriel Valley region of Los Angeles County, California United States at the foot of the San Gabriel Mountains located 20 miles (32 km) east of downtown Los Angeles. Its population was 50,000 in 2020, an increase from 46,361 at the 2010 census. Azusa is located along historic Route 66, which passes through the city on Foothill Boulevard and Alosta Avenue. Azusa is bordered by the San Gabriel Mountains range to the north, Irwindale to the west, the unincorporated community of Vincent to the southwest, Glendora and the unincorporated community of Citrus to the east, and Covina to the south.

The Azusa Civic Center is the center of city government in Azusa, California, a city located to the northeast of Los Angeles. The Mission/Spanish Revival buildings were added to the National Register of Historic Places in 2002.