Santa Clarita Woodlands Park

United Airlines Flight 34 was a scheduled flight departing from San Francisco to Los Angeles, California, on December 27, 1936. At 7:36 am (Pacific time), the co-pilot requested the UAL localizer beacon at Burbank be turned on. The company radio requested aircraft position, to which the co-pilot replied, "just a minute." The aircraft crashed at the head of Rice Canyon (near Newhall, California) at 7:38 am, killing all 12 passengers and crew. The probable cause was found to be "...an error on the part of the pilot for attempting to fly through Newhall pass at an altitude lower than the surrounding mountains without first determining by radio the existing weather."

The Sesnon Fire (also known as the Porter Ranch Fire) was a wildfire that broke out near the oil fields of Oat Mountain, north of Porter Ranch, California, on Monday October 13, 2008. The cause of this fire was a power line falling onto dry brush near a drainage area. A state of emergency was declared by Governor Arnold Schwarzenegger on October 13 in Los Angeles and Ventura Counties. The fire burned more than 22 square miles (57 km2) and cost US$7.9 million to fight. This fire occurred concurrently two others, one in San Diego County and another at the eastern end of the San Fernando Valley. One person lost their life due to the low visibility on highways because of the smoke from the fire.

The Aliso Canyon gas leak (also called Porter Ranch gas leak and Porter Ranch gas blowout) was a massive natural gas leak in the Santa Susana Mountains near Porter Ranch, Los Angeles, California. Discovered on October 23, 2015, gas was escaping from a well within the Aliso Canyon underground storage facility. This second-largest gas storage facility of its kind in the United States belongs to the Southern California Gas Company (SoCal Gas), a subsidiary of Sempra Energy. On January 6, 2016, Governor Jerry Brown issued a state of emergency. On February 11, the gas company reported that it had the leak under control. On February 18, state officials announced that the leak was permanently plugged. An estimated 97,100 tonnes (95,600 long tons; 107,000 short tons) of methane and 7,300 tonnes (7,200 long tons; 8,000 short tons) of ethane were released into the atmosphere. The initial effect of the release increased the estimated 5.3 Gt of methane in the Earth's atmosphere by about 0.002%, diminishing to half that in 6–8 years. It was widely reported to have been the worst single natural gas leak in U.S. history in terms of its environmental impact. By comparison, the entire rest of the South Coast Air Basin combined, with a population of about 18 million people, emits approximately 413,000 tonnes of methane and 23,000 tonnes of ethane annually. The Aliso gas leak's carbon footprint could be larger than the Deepwater Horizon leak in the Gulf of Mexico.

The Aliso Canyon Oil Field (also Aliso Canyon Natural Gas Storage Field, Aliso Canyon Underground Storage Facility) is an oil field and natural gas storage facility in the Santa Susana Mountains in Los Angeles County, California, north of the Porter Ranch neighborhood of the City of Los Angeles. Discovered in 1938 and quickly developed afterward, the field peaked as an oil producer in the 1950s, but has remained active since its discovery. One of its depleted oil and gas producing formations, the Sesnon-Frew zone, was converted into a gas storage reservoir in 1973 by the Southern California Gas Company, the gas utility servicing the southern half of California. This reservoir is the second-largest natural gas storage site in the western United States, with a capacity of over 86 billion cubic feet of natural gas. Currently it is one of four gas storage facilities owned by Southern California Gas, the others being the La Goleta Gas Field west of Santa Barbara, Honor Rancho near Newhall, and Playa del Rey. Oil production on the field continues from 32 active wells as of 2016. The gas storage reservoir is accessed through 115 gas injection wells, along with approximately 38 miles of pipeline internal to the field. Three operators were active on the field: Southern California Gas Company, The Termo Company, and Crimson Resource Management Corp.

William S. Hart Regional Park, colloquially called Hart Park, is a 265-acre (107 hectare) county park located within the Newhall neighborhood of Santa Clarita, California.

William S. Hart High School is a four-year public high school in the neighborhood of Newhall in the city of Santa Clarita, California, United States. Founded in 1945, it is the oldest high school in the Santa Clarita Valley. Named for local cowboy actor William S. Hart, it is part of the William S. Hart Union High School District.

The Newhall School District is an elementary school district in the Santa Clarita Valley that serves the Valencia and Newhall communities within the city of Santa Clarita, California, as well as the Stevenson Ranch community in unincorporated Los Angeles County. It currently includes ten schools.

Newhall is the southernmost and oldest community in the city of Santa Clarita, California. Prior to the 1987 consolidation of Canyon Country, Saugus, Newhall, and Valencia into the city of Santa Clarita, it was an unincorporated area. It was the first permanent town in the Santa Clarita Valley.

Saugus station is a former train station. It provided the community of Saugus, California rail service via the Southern Pacific Railroad until 1979 when it was acquired by the Santa Clarita Valley Historical Society. The station building was moved to its current location in William S. Hart Park in the Newhall neighborhood and was converted to a museum.

Newhall is a rail station in the city of Santa Clarita, California. The station is served by Metrolink's Antelope Valley Line operating between Los Angeles Union Station and Lancaster and Amtrak Thruway Motorcoach buses to/from Bakersfield. Newhall was built as an infill station on the busy Antelope Valley Line and opened on March 18, 2000. The official name of the station is Jan Heidt Newhall Metrolink Station in honor of Jan Heidt, one of the original members of the Santa Clarita city council.

The Pioneer Oil Refinery was the first successful oil refinery in California, built in 1876 off Pine Street in Newhall, Santa Clarita, California. The Pioneer Oil Refinery was designated a California Historic Landmark (No.172) on March 6, 1935. Pioneer Oil Refinery is the oldest existing refinery in the world. The Lang Southern Pacific Station railroad line served the refinery. In 2020, the refinery was added to the National Register of Historic Places; it is the only site on the National Register of Historic Places within the city of Santa Clarita. Pioneer Oil Refinery was built by California Star Oil Works, which became part of Standard Oil of California and then part of Chevron. Chevron still owns the Pioneer Oil Refinery land. Chevron has plans on the table to restore the site. Some of the original parts of the refinery were taken away after it closed in 1884, some to museums and other parts to private collectors. The large kettles used to refine the crude oil in to kerosene and benzene are still on the site, along with an old wooden drill tower. Chevron still gives some tours of the site.

The California Institute of the Arts (CalArts) is a private art university in Santa Clarita, California. It was incorporated in 1961 as the first degree-granting institution of higher learning in the US created specifically for students of both the visual and performing arts. It offers Bachelor of Fine Arts, Master of Fine Arts, Master of Arts, and Doctor of Musical Arts degrees through its six schools: Art, Critical Studies, Dance, Film/Video, Music, and Theater.The school was first envisioned by many benefactors in the early 1960s, staffed by a diverse array of professionals including Nelbert Chouinard, Walt Disney, Lulu Von Hagen, and Thornton Ladd. CalArts students develop their own work, over which they retain control and copyright, in a workshop atmosphere.