Etnies Skatepark of Lake Forest

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

Foothill Ranch is a master planned community in Orange County, California, United States. The population was 10,899 at the 2000 census. Foothill Ranch was incorporated into the city of Lake Forest, California, in 2000. Prior to that, it was a census-designated place. Foothill Ranch is notable for companies such as Oakley, Inc., Nike, Kaiser Aluminum, Kawasaki, Hampton Products/Brinks, TAE Technologies, Viking Technology, Image Options and ProBoards. It is also the home of Saddleback Church.

Portola Hills is a district in the city of Lake Forest, California in Orange County, United States. It was formerly an unincorporated community and census-designated place before it was annexed into Lake Forest in 2000. The population was 6,391 at the 2000 census. Portola Hills lies near Whiting Ranch Wilderness Park and Cleveland National Forest. Foothill Ranch is to the west, Rancho Santa Margarita in the southeast, Mission Viejo in the south, and the unincorporated regions of Silverado and Santiago Canyon to the north and northeast.

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.

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.

Cook's Corner is an Orange County, California bar built in 1884 that is popular with motorcyclists. It is located between the city of Lake Forest and the unincorporated community of Silverado. Cook's Corner is situated at the intersection of Santiago Canyon and Trabuco Canyon.

On August 23, 2023, a mass shooting occurred at the Cook's Corner bar in Trabuco Canyon, California, United States. Three people were killed and six others wounded before the gunman, 59-year-old ex-Ventura police officer John Snowling, was shot and killed by responding police officers.

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.

Rancho Cañada de los Alisos was a 10,668-acre (43.17 km2) Mexican land grant in present-day Orange County, California given by Governor Juan Bautista Alvarado to Jose Antonio Fernando Serrano in 1842, and enlarged by a second grant by Pio Pico in 1846. The name means "Glen of the Alders" in Spanish, after the native White Alder (Alnus rhombifolia) trees growing there. The rancho included the present day cities of Lake Forest (formerly El Toro), and the Marine Corps Air Station El Toro—Orange County Great Park site in Irvine.

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.

Saint Michael's Abbey is a Norbertine monastery in Silverado, Orange County, California. The members of the community combine a monastic-style life with active priestly ministry.

Saint Michael's Preparatory School was a private, Roman Catholic, college preparatory boys' boarding school in Silverado, California. It was located in the Roman Catholic Diocese of Orange. It was owned and operated by the Norbertine Fathers of St. Michael's Abbey, who established it in 1961 as St. Michael's Junior Seminary and Novitiate. The school was closed in June 2020 due to the Abbey moving to a new location.