La Canada - Flintridge is famous for the home of NASA/Caltech Jet Propulsion Laboratory

During the Spanish era, the area was known asRancho La Cañada.Prior to the city's incorporation in 1976, the area consisted of two distinct communities, La Cañada and Flintridge (the latter named after developer and United States Senator Frank P. Flint). Flintridge comprises the southern part of the city, covering the northern flank of the San Rafael Hills, but more generally including most areas south of Foothill Blvd. The eastern part of the city, even north of Foothill Blvd., was also originally considered Flintridge and is still home to the Flintridge Riding Club andFlintridge Preparatory School. Reference to the entire city is often shortened to just 'La Cañada' but seldom to just 'Flintridge'. The full city name specifically does not have a hyphen in it, to illustrate unity between the communities that were once separately known as La Cañada and Flintridge.