Rancho Cañada de Guadalupe la Visitación y Rodeo Viejo (also called Ridley's Rancho) was a 6,416-acre (25.96 km2) Mexican land grant in present-day San Mateo County, California and San Francisco County, California given in 1841 by Governor Juan Alvarado to Jacob P. Leese. The rancho included three separate valleys: Cañada de Guadalupe, La Visitacion, and Rodeo Viejo. Rancho contained most of the present-day San Bruno Mountain, the city of Brisbane, Guadalupe Valley, and Visitacion Valley.