Arcata, originally Union Town or Union, is a city adjacent to the Arcata Bay (northern) portion of Humboldt Bay in Humboldt County, California, United States. At the 2010 census, Arcata's population was 17,231. This college town, located north of San Francisco (via Highway 101), is home to Humboldt State University. Arcata is also the location of the Arcata Field Office of the Federal Bureau of Land Management, which is responsible for the administration of natural resources, lands, and mineral programs, including the Headwaters Forest, on approximately 200,000 acres of public land in Northwestern California.
The Wiyot people and Yurok People lived in this area prior to the arrival of Europeans. "Kori" is the name for the Wiyot settlement that existed on the site of what would become Arcata. The name "Arcata" comes from the Yurok term oket'oh, meaning "where there is a lagoon" (referring to Humboldt Bay), from o-, "place", plus ket'oh, "to be a lagoon". The same name was also used by the Yuroks for Big Lagoon. The natives of this region are the farthest-southwest people whose language has Algic roots, a language family related to Algonquian. The traditional homeland of the Wiyot ranged from the Little River in the north and continues south through Humboldt Bay (including the present cities of Eureka and Arcata) and then south to the lower Eel River basin. The traditional homeland of the Yurok ranges from Mad River to beyond the Klamath River in the north. Today, Arcata is the headquarters of the Big Lagoon Rancheria tribe, who maintain a reservation close by. California does not have any true sovereign nation Indian tribes and all tribal lands and tribal members are subject to state and local regulations with some notable exceptions. The tribes do maintain exclusive civil jurisdiction. The Local Indian tribes operate several casinos in the area. In a coordinated 1860 massacre, significant numbers of Wiyot people were killed at several locations in and around Humboldt Bay, including the center of their society, the island known to them as Duluwat Island. A local newspaper editor, who would later be known as Bret Harte, was forced to leave the Humboldt Bay area after he editorialized his disgust with the nearly successful attempted genocide.
Arcata was originally founded as Union Town or Union (the permanent name change to "Arcata" occurred in 1860). Union was created as a port, and re-provisioning center for the gold mines in the Klamath, Trinity, and Salmon mountains to the east, and was very briefly the county seat during this period. It was slightly closer to the mines than Eureka, which gave Union an early advantage. What was to become the first significant town on Humboldt Bay began as Union Company employees laid out the plaza and first city streets in the Spring of 1850. By later in the 1850s redwood timber replaced the depleted gold fields as the economic driver for the region and Eureka became the principal city on the bay due to its possession of the better harbor, gaining it the county seat by the end of the decade.
The Union Town post office opened in 1852 and changed its name to Arcata in 1860.
In 1886, Arcata expelled its Chinese population and enacted the following resolution: "We, the citizens of Arcata and vicinity, wish the total expulsion of the Chinese from our midst. We endorse the efforts of Eureka to exclude all Chinese settlements in the city and environs."
In August 1989, the voters of Arcata passed the Nuclear Weapons Free Zone Act, prohibiting work on nuclear weapons, and the storage or transportation of nuclear weapons within the City Limits. The ordinance also minimized the City's contracts for and purchases of the products and services of nuclear weapons contractors. On March 17, 2010, the Arcata city council voted for final passage of a Unlawful Panhandling ordinance (Ordinance No. 1399). Among other restrictions, it forbids panhandling within of any business.