Santa Cruz Island (Spanish: Isla Santa Cruz, Chumash: Limuw) is located off the southwestern coast of Ventura, California, United States. It is the largest island in California and largest of the eight islands in the Channel Islands archipelago and Channel Islands National Park. Forming part of the northern group of the Channel Islands, Santa Cruz is 22 miles (35 km) long and 2 to 6 miles (3 to 10 km) wide with an area of 61,764.6 acres (249.952 km2). The island's coastline has steep cliffs, large sea caves, coves, and sandy beaches. The highest point is Devils Peak, at 2,429 feet (740 m). A central valley splits the island along the Santa Cruz Island Fault, with volcanic rock on the north and older sedimentary rock on the south. This volcanic rock was heavily fractured during an uplift phase that formed the island, and over a hundred large sea caves have been carved into the resulting faults. The largest is Painted Cave, among the world's largest. The island is part of Santa Barbara County, California. The 2000 census showed a population of two people. Santa Cruz is the largest privately owned island off the contiguous United States. Ownership is split between the National Park Service (24%) and the Nature Conservancy (76%). Public passenger access to the eastern portion of Santa Cruz Island is provided by the Island Packers ferry service out of the Ventura Harbor.
History
Early history Archaeological investigations indicate that Santa Cruz Island has been occupied for at least 10,000 years. It was known as Limuw (place of the sea) or Michumash in the Chumash language. The Chumash people who lived on the island developed a highly complex society dependent on marine harvest, craft specialization, and trade with the mainland population. The Chumash constructed shell mounds across the island, including a 4 m (13 feet) deep mound at Prisoners Harbor, and El Montón, a 44,000 m2 (11 acres) mound on the western shore. Constructed between 6,000 and 2,500 BCE, El Montón probably began as a simple shell midden made mostly of California Mussel and red abalone shells, but grew over time as feasting and other ceremonial events continued adding to the mound's size - eventually reaching 8 m (26 ft) in height. Over 50 houses, a sweat lodge, other structures were constructed on El Montón, which probably served as a major ceremonial site given its prominence over the surrounding area and hundreds of high-status burials. Juan Rodríguez Cabrillo first observed the island in 1542, later estimated to be inhabited by 2,000 to 3,000 Chumash on the three northern Channel Islands, with 11 villages on Santa Cruz. In 1602, Sebastián Vizcaíno led the last Spanish expedition to California. His map named Santa Cruz Island the Isla de Gente Barbuda (island of the bearded people). Between 1602 and 1769, no recorded European contact with the island existed. Finally, in 1769, the land-and-sea expedition of Don Gaspar de Portolà reached Santa Cruz Island. Traveling with him were Father Juan González Vizcaíno and Father Francisco Palóu. Father Palóu wrote of Father Vizcaíno's visit to the Santa Cruz village of Xaxas, that the missionaries on the ship went ashore and "they were well received by the heathen and presented with fish, in return for which the Indians were given some strings of beads."
The island was considered for the establishment of a Catholic mission to serve the large Chumash population. When Mission San Buenaventura was founded across the channel in 1782, the slow religious conversion of the Santa Cruz Chumash commenced. Beset by diseases such as measles, the Chumash declined in numbers until 1822, when the last Chumash left the island for mainland California missions. The name of Santa Cruz for the island came about when Gaspar de Portola expedition visited the Chumash village Xaxas on the island. On the next day, the Chumash returned a staff topped by an iron cross, which the Spanish had inadvertently left behind. Hence, the name La Isla de la Santa Cruz (Island of the Holy Cross) appeared on their exploration map of 1770. George Vancouver used the same name on his 1793 map. With Mexico's independence from Spain in 1821, the Mexican government asserted its control over Alta California. To increase the Mexican presence, the government began sending convicted criminals to California in 1830. Around 80 prisoners were sent to Santa Barbara, where, upon arrival, 31 incorrigibles were sent to Santa Cruz Island. They lived briefly in an area now known as Prisoners' Harbor before escaping to the mainland.
Mexican land grant Governor Juan Alvarado made a Mexican land grant of the Island of Santa Cruz to his aide Captain Andrés Castillero in 1839. When California became a state in 1850, the United States government, through the Treaty of Guadalupe Hidalgo, required that land previously granted by Spanish and Mexican governments be proved before the Board of Land Commissioners. A claim was filed with the Land Commission in 1852, confirmed by the US Supreme Court in 1860. The grant was patented to Andrés Castillero in 1867. Castillero transferred title to his agent William Barron in 1857.
Ranching
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![Santa Cruz Island: Fernando Librado was born at Mission San Buenaventura in 1839 as the son of two parents from Chumash villages located on the island.[11]](https://upload.wikimedia.org/wikipedia/commons/thumb/2/22/Librado_Making_Kelp_Fetish_1912.jpg/500px-Librado_Making_Kelp_Fetish_1912.jpg?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail)

