Open to Public: 10 a.m. -
5 p.m. daily except
Thanksgiving, Christmas and New Year's Day
Docent Tour
Hours: Sat. and Sun. 1 & 2 p.m.
Petaluma Adobe
is one of the oldest preserved buildings in Northern California. It
was by all accounts the largest and richest privately owned Mexican
estate north of San Francisco and one of the most important in Alta
California.
Rancho Petaluma was a land grant of ten leagues or about 44,000 acres
granted to Mariano G. Vallejo by the Mexican government in 1834 by
Governor Jose Figueroa. In 1844, another governor added another five
leagues to bring the total acreage to more than 66,000 acres.
In 1834, Vallejo started building houses, corrals and other improvements.
Construction of the massive adobe ranch house began in April 1836
but was still not completed in 1846 when California’s Mexican
era ended.
The main economic activity of the ranch revolved around the hide and
tallow trade. But the rancho was far more than a cattle ranch. Hundreds
of Indian laborers lived and worked there tending large herds of horses,
sheep and cattle. They also planted wheat, barley and corn.
In 1857, faced with an ever increasing number of “squatters,”
and plaqued by other legal and financial problems, Vallejo decided
to sell the adobe and some land around it. In 1910 the adobe was purchased
by the Native Sons of the Golden West and preserved until California
took title of the building in 1951.