Rancho Cañada de los Alisos

Lake Forest is a city in Orange County, California. The population was 85,858 at the 2020 census. Lake Forest incorporated as a city on December 20, 1991. Prior to incorporation, the community had been known as El Toro. Following a vote in 2000, Lake Forest expanded its city limits to include the master-planned developments of Foothill Ranch and Portola Hills. This expansion brought new homes and commercial centers to the northeastern boundary of the city. Lake Forest has two lakes from which the city gets its name. The lakes are man-made, and condominiums and custom homes ranging from large to small line their shores. Neighborhood associations manage the lakes (Lake 1, known as the Lake Forest Beach and Tennis Club, and Lake 2, the Sun and Sail Club.) Each facility features tennis courts, gyms, basketball courts, barbecue pits, volleyball courts, multiple swimming pools, saunas, hot tubs and club houses for social events. The "forest" for which the city is also named lies in the area between Ridge Route, Jeronimo, Lake Forest and Serrano roads, and consists mostly of Eucalyptus trees. It is also man-made, and was created in the first decade of the 1900s when a local landowner, Dwight Whiting, planted 400 acres (1.6 km2) of Eucalyptus groves in the vicinity of Serrano Creek as part of a lumber operation intended to draw development to the area. In the late 1960s, the Occidental Petroleum company developed a residential community in and around the Eucalyptus groves, which had long since expanded and grown much more dense.

El Toro High School is a public high school in Lake Forest, California, United States. It is one of five high schools in the Saddleback Valley Unified School District (SVUSD) and serves Lake Forest and its district of Portola Hills and a small portion of east Irvine. "El Toro" was the name of the community from the 1870s until a referendum in 1991. The school has served the area since 1973. The current principal of the school is Terri Gusiff.

The José Serrano Adobe is a historic 1863 adobe house in Lake Forest, Orange County, California. The property is one of four historic buildings in the Heritage Hill Historic Park. It was listed on the National Register of Historic Places on May 24, 1976.

Saddleback Valley refers to the flat and foothill areas west-southwest of the Saddleback mountain peak of the Santa Ana Mountains and east-northeast of the hilly Crystal Cove State Park in South Orange County, California. The region primarily encompasses the cities of Mission Viejo, Lake Forest, and Rancho Santa Margarita, as well as the communities of Coto de Caza and Ladera Ranch. The cities of Aliso Viejo, Laguna Woods, Laguna Hills, and Laguna Niguel, as well as some of Orange County's eastern canyon communities, partially reside within the valley. The southeastern portion of Irvine also encroaches upon the area, but the two are not typically associated with each other. The cityscape within Saddleback Valley is suburban, a remote reach of the Los Angeles Metropolitan Area. The area is recently developed and on the outskirts of the Southern California megalopolis, so wildlife sightings are more common. Snakes, coyotes, and mountain lions have long inhabited the area. Mountain lion attacks on people have happened in the outlying wilderness parks of Saddleback Valley, but they are very rare.

Serrano Creek is a roughly 7.5-mile (12.1 km) tributary of San Diego Creek in the U.S. state of California. The creek starts in the Santa Ana Mountains in a canyon in Whiting Ranch Wilderness Park, near the boundary of the Cleveland National Forest. It then flows southwest into the city of Lake Forest, running in a channelized course roughly parallel to Aliso Creek. It abruptly turns northwest then southwest at 90-degree angles as it enters a large storm drain that takes it the rest of the way to the confluence with the La Cañada Channel, creating the main stem of San Diego Creek.

Silverado High School is a continuation high school in Mission Viejo, California, United States. It is part of the Saddleback Valley Unified School District.

The Actors Workshop is one of southern California's oldest film acting programs and is generally associated with the Sanford Meisner and Charles Conrad techniques. The company was established by its parent company, Shannon & Company.

James A. Musick Facility is a minimum-security correctional center in south Orange County, California. The prison is on an unincorporated pocket of land, surrounded by the city of Irvine on three sides (including Alton Parkway to the northwest) and bordered by Lake Forest's Bake Parkway to the southeast. Despite being on unincorporated land, the prison is listed as being in Irvine. The 1,250-bed facility houses inmates charged with lower-level offenses such as intoxicated driving and drug possession. The prison is named in honor of James A. Musick, the Sheriff of Orange County from 1946 to 1974. A small portion of the center's resources are dedicated to illegal immigration detainees, however, that usage is being phased out.

Laguna Hills Mall was a shopping mall in Laguna Hills, California, in southern Orange County that is being redeveloped by the owners as Five Lagunas. The enclosed mall closed on December 31, 2018 and will be demolished. The exterior stores remain open. New retail, a movie theater, apartments, and a parking structure are currently planned to replace the old mall structure.

Laguna Woods Village is an age-restricted community for persons aged 55 and over in Laguna Woods, California. The development, formerly known as Leisure World, was developed by Ross Cortese, a former fruit stand owner turned retirement community developer.

Portola High School (PHS) is one of five public high schools in the Irvine Unified School District and is located in Irvine, California. The groundbreaking ceremony was held in October 2014 and the new $300 million school opened in Fall 2016. The campus hosts state-of-the-art facilities and is situated on 42 acres of land and can accommodate approximately 2,600 students. The school mascot is Buster the Bulldog.

Trabuco Hills High School is a high school in Mission Viejo, California, United States. It is in the Saddleback Valley Unified School District.