The history of the Rancho Los Alamitos is almost a microcosm for the history of expansion throughout Southern California, from the Native Americana cultures to contemporary times. The area was first the location of the major circa 500 C.E. - 1780s Tongva—Gabrieliño sacred ceremonial and trading village of Povuu'nga, now an archeological site. After Spanish occupation the ownership was to change and the boundaries would shrink many times. Situated in the floodplain between the mouths of the ever-shifting Los Angeles, San Gabriel and Santa Ana Rivers, the coastal plain terrain of the rancho is virtually flat rich soil, and was subject to frequent flooding. The rancho building itself is located near Puvunga springs alongside on one of the few small hills, Alamitos Mesa, in the area. Rancho Los Alamitos was one of five ranchos that resulted from the partition of the original Rancho Los Nietos grant given to Manuel Nieto, a former sergeant in the Spanish army, in 1784 by governor Pedro Fages, coincidentally his former commander. Nieto's grant was not only one of the first three awarded by the Spanish in Alta California, it was also the largest. After Nieto died, his children requested his original grant be partitioned. In 1834, Mexican governor José Figueroa officially declared Rancho Los Alamitos as one of the five partitions. In 1844 the rancho was purchased by Abel Stearns, a Massachusetts native who typified the many Yankees who settled in California and merged with the ruling Mexican Californios population. Stearns, who married Arcadia Bandini, the daughter of the early Spanish regional civic and business leader Juan Bandini, became one of the leading merchants and major ranchos owners in Mexican Alta California. The rancho was on the periphery of the battles that settled the California Campaign of the Mexican–American War by 1846. During the California Gold Rush, the rancho supplied much of the beef that would be herded north to feed the growing number of Immigrants who were flocking to the gold fields of Northern California from 1848 on. After California became a U.S. state in 1850, Rancho Los Alamitos was the headquarters of the largest cattle ranch then in existence in the United States. Through shrewd business dealings, Stearns assumed control of Los Alamitos and many other surrounding ranchos. After a disastrous drought in the 1860s, Stearns lost control of the ranch which was then sub-let to a number of farmers until the early 1880s when John William Bixby, a cousin of Jotham Bixby and Llewellyn Bixby who controlled the adjacent Rancho Los Cerritos, bought the rancho along with a group which included his cousins and Isaias Hellman, the founder of the Farmers and Merchants Bank of Los Angeles. Trying to capitalize on the 1880s Southern California land boom, John Bixby developed the townsite of Alamitos Beach, which would eventually be assumed by Long Beach. Before Bixby could do much more he died suddenly in 1888, apparently due to an appendicitis attack, and Rancho Los Alamitos was separated between three major parties. The developed Alamitos Beach properties were shared equally, while John Bixby's heirs kept the central section of the remaining rancho, the Bixby cousins from Rancho Los Cerritos assumed control of the northern section, and Hellman took control of the southern lands around present day Seal Beach. Unfortunately, a financial crisis prevented the various parties from seriously pursuing John Bixby's dream of developing Alamitos Beach. The Bixbys had once flirted with sugar beet production on properties they held in Northern California. In the 1890s, Jotham Bixby arranged to provide land on the rancho for sugar beet production and recruited the capital of William Clark, who was amongst the richest men in the United States, to build a sugar beet refinery plant on a portion of the Bixby Ranch property. Later oil discoveries from the Long Beach Oil Field continued to fund the rancho. The historic ranch house, surrounding ranching facilities, and some open landscape of Rancho Los Alamitos can still be found adjacent to Cal State Long Beach. The Bixby family descendants donated the property to the City of Long Beach in 1967.
