Garage Door Company in Laguna Beach, CA

Laguna Beach was the site of a prehistoric paleoindian civilization. In 1933, the first fossilized skull of a paleoindian found in California was uncovered during construction on St. Ann’s Drive. Known as “Laguna Woman”, the skull originally was radiocarbon dated to more than 17,000 BP, but revised measurements suggest it originated during the Holocene era, 11,700 years BP. Subsequent research has found several prehistoric encampment sites in the area.

The indigenous people of the Laguna Beach area were the Tongva. Aliso Creek served as a territorial boundary between Gabrieleno and Acjachemen groups, or Juanenos, named by Spanish missionaries who first encountered them in the 1500s. The area of Laguna Canyon was named on an 1841 Mexican land grant map as Cañada de las Lagunas (English: Glen of the Lagoons). After the Mexican-American War ended in 1848, the area of Alta California was ceded to the United States. The treaty provided that Mexican land grants be honored and Rancho San Joaquin, which included north Laguna Beach, was granted to José Antonio Andres Sepúlveda. Following a drought in 1864, Sepúlveda sold the property to James Irvine. The majority of Laguna Beach was one of the few parcels of coastal land in Southern California that never was included in any Mexican land grant.

Settlers arrived after the American Civil War. They were encouraged by the Homestead Act and Timber Culture Act, which granted up to 160 acres (65 ha) of land to a homesteader who would plant at least 40 acres (16 ha) of trees. In Laguna Beach, settlers planted groves of eucalyptus trees. In 1871, the first permanent homestead in the area was occupied by the George and Sarah Thurston family of Utah on 152 acres (62 ha) of Aliso Creek Canyon. In 1876, the brothers William and Lorenzo Nathan “Nate” Brooks purchased tracts of land in Bluebird Canyon at present-day Diamond Street. They subdivided their land, built homes and initiated the small community of Arch Beach. In his book, History of Orange County, California (1921), Samuel Armor cited the permanent homestead of Nate Brooks as the beginning of the modern day town and described Brooks as the “Father of Laguna Beach”.