2008 Chino Hills earthquake

Sleepy Hollow is a neighborhood situated in Carbon Canyon among the Chino Hills within the city of Chino Hills in San Bernardino County. The western boundary of the neighborhood adjoins the city of Brea in Orange County. Founded by Cleve and Elizabeth (Heald) Purington on about eighty acres in the 1920s, the community was subdivided into small cabin lots geared towards non-permanent residents. Purington, in 1925, created the Sleepy Hollow Water and Improvement Company, which had capital of $14,000 issued in 280 certificates of $50 each, to develop the neighborhood. Many of these cabins, some greatly altered, are still found in the neighborhood, which likely benefitted from the paving of Carbon Canyon Road (also State Route 142) in 1925. After World War II, Sleepy Hollow began to be inhabited more by full-time residents. Sleepy Hollow had a cafe and tavern called Ichabod's that later became a store and gas station (now known as Canyon Market) and there was another grocery store at the far eastern end of the community later. Other interesting historical features included the volunteer fire house and community center, now replaced by a modern community center built in the early 2000s, and the community church, which is now a private residence. A natural stream, known as Carbon Creek or Carbon Canyon Creek also winds through Sleepy Hollow and a hot springs existed at the bank of the creek just along the north edge of the state highway. As a canyon community, Sleepy Hollow has been threatened several times by major fires, including in 1929, 1958, and 1990, all of which brought the loss of homes in the neighborhood. In November 2008, the massive Freeway Complex Fire burned to the very edges of the community and forced the evacuation of nearly all of its residents for three days, but, incredibly, no homes were lost. The City of Chino Hills has developed an evacuation and emergency access system for Sleepy Hollow and other neighborhoods within the Canyon. Sleepy Hollow now has about 130 houses and about 300 to 400 residents. While development to the east since the late 1980s has greatly increased commuter traffic on Carbon Canyon Road, the neighborhood still retains a country feel that belies the suburbanization that goes on around it.

The Chino Hills are a mountain range on the border of Orange, Los Angeles, and San Bernardino counties, California, with a small portion in Riverside County. The Chino Hills State Park preserves open space and habitat in them.

Chino Hills (Chino, Spanish for "Curly") is a city located in the southwestern corner of San Bernardino County, California, United States. The city borders Los Angeles County on its northwest side, Orange County to its south and southwest, and Riverside County to its southeast.

Senator Ruben S. Ayala Senior High School, often abbreviated as Ayala High School or AHS, is located in Chino Hills, California. It is one of the four comprehensive high schools in the Chino Valley Unified School District. The school was established in 1990 and named after California state senator Ruben S. Ayala. It received the 2011 California Distinguished School award and the 2015 California Gold Ribbon School Award.

Yorba Linda High School (YLHS) is a public high school located in Yorba Linda, California and is part of the Placentia-Yorba Linda Unified School District. The school's colors are navy blue, crimson, and silver. The school mascot is the Mustang. Most students who attend this school live in Yorba Linda. A small portion of Anaheim Hills with houses located north of Yorba Regional Park are also directed to this school. Before the school opened in 2009, students who lived in Yorba Linda attended Canyon High School (Orange Unified School District), El Dorado High School, and Esperanza High School (The latter two are part of the Placentia-Yorba Linda Unified School District). The school site occupies over 70 acres (280,000 m2) and has over 170,000 square feet (16,000 m2) of classroom and administrative space, including a library, gymnasium, performing arts spaces, a pool, an adjacent joint-use park, baseball fields, and a large stadium facility.

The Battle of Chino, a skirmish of the Mexican–American War occurred on September 26–27, 1846, during which 24 Americans led by Benjamin D. Wilson, who were hiding in the adobe house of Rancho Santa Ana del Chino, were captured by a group of about 50 Californios.

Rancho Santa Ana del Chino was a 22,193-acre (89.81 km2) Mexican land grant in the Chino Hills and southwestern Pomona Valley, in present-day San Bernardino County, California. It was granted to Antonio Maria Lugo in 1841 by Mexican Alta California Governor Juan Bautista Alvarado. The name literally means "Santa Ana of the Fair Hair," though there have been statements that the ranch was named for a mission mayordomo, or foreman, who had curly hair, "chino" being also a Spanish word for "curly". The rancho site included the present day cities of Chino and Chino Hills.

Pasinogna (also, Pasinog-na and Passinogna) is a former Tongva-Gabrieleño Native American settlement in San Bernardino County, California.This Indian village, identified by name by Hugo Reid in his seminal work on local tribes in 1852, was not, however, specified by location. It is known that it was located on the Rancho Santa Ana del Chino, in the Chino Hills, near present-day Chino. Probably, like many other villages, where ranchos were later located, it was in the vicinity of the adobe of the Rancho Santa Ana del Chino, near Chino Creek or its tributary Little Chino Creek. That later creek, with Carbon Canyon to its west, would provide an easy route through the Chino Hills that would connect it to the villages of the coastal plain of what is now Orange County.

Chino Hills State Park is a state park of California, in the United States. It is located in the Chino Hills, foothills of the Santa Ana Mountains. It is a critical link in the Chino–Puente Hills wildlife corridor, and a major botanical habitat reserve for resident and migrating wildlife. Visitors can walk, horseback ride, or mountain bike on trails through valleys and along ridge tops through woodlands, sage scrub and grasslands. 60 miles (97 km) of trails and fire roads also offer opportunities for viewing wildlife and native plants. Facilities consist of a picnic area, camping sites, equestrian staging area and corrals, a historic barn, water and restrooms. Most of the trails are multiple mode use. A few trails are designated for hiking only for safety or habitat protection.

Los Serranos is a neighborhood within the city of Chino Hills in southwestern San Bernardino County, California. It is named after the Los Serranos Golf Course within the east-central portion of the Chino Hills city limits, near the Chino Valley Freeway (SR 71). The U.S. Census reported Los Serranos as a separate place in the 1990 Census until the low income region was incorporated by the city of Chino Hills on December 1, 1991. Los Serranos Golf Course failed in the stock crash of the late 20s leaving a subdivision divided into narrow golf course bungalows behind. The average lot width is 30 feet. The ZIP code serving the neighborhood is 91709.

South Diamond Bar is an unincorporated area in eastern Los Angeles County, which has been designated an agricultural zone, according to the Los Angeles County Regional Planning Department.Though unincorporated, the land is owned by the City of Industry. It is commonly called the Ranch. There is no commercial or residential land in the area. As such, the population is zero.There is a camping ground in the area called the Firestone Boy Scout Reservation, which is available to nonprofit youth groups. The street address of the camping ground is labeled as Brea, despite it not being located within the city of Brea, and only a small portion being located in Orange County. The area is bordered by Diamond Bar to the north and Chino Hills to the east.

The Egyptian Building is a building in The Commons at Chino Hills, a small shopping mall in Chino Hills, California imitating the style of the temples of Abu Simbel in Egypt. It can be seen while driving on SR 71 and attracts tourists and locals alike.