Alhambra Valley, CA

United States

Alhambra Valley is a small unincorporated community in Contra Costa County, nestled between Martinez and Concord. Take Highway 4 to Alhambra Avenue or approach via State Route 242 from the south. This rural pocket of fewer than 1,000 residents features horse properties and open space, offering a countryside feel within the East Bay's suburban sprawl. Alhambra Creek flows through the valley, creating a natural wildlife corridor.