Rancho Punta de los Reyes was a 13,645-acre (55.22 km2) Mexican land grant in present day Marin County, California, given in 1836 by Governor Nicolás Gutiérrez to James Richard Berry.
In 1836, Governor Gutierriez, granted Berry the eight square league Rancho Punta de los Reyes.
When, in 1843, Rafael Garcia, the owner of adjacent Rancho Tomales y Baulines, moved his cattle onto Berry’s remaining land, Berry moved west, squatting on Antonio Osio’s Rancho Punta de los Reyes Sobrante.
[5][6][7] With the cession of California to the United States following the Mexican-American War, the 1848 Treaty of Guadalupe Hidalgo provided that the land grants would be honored.
[10] In 1854, Bethuel Phelps sold Rancho Punta de los Reyes to Andrew Randall.