Deer Ridge Golf Club sits in Brentwood, a town in eastern Contra Costa County roughly forty miles east of San Francisco. The course was designed by Andy Raugust, a Northern California architect whose work includes several daily-fee and semi-private layouts across the region. The property occupies rolling terrain characteristic of the East Bay hills, where the landscape transitions from the flatlands of the Delta toward the Mount Diablo foothills. The routing takes advantage of natural elevation changes, with fairways that move across ridgelines and through draws. Oak trees dot the property, providing definition and framing on many holes. The design incorporates water features on several holes, and bunkering follows a straightforward style typical of accessible public courses built in the late twentieth century. Greens vary in size and contour, with some positioned to accept aerial approaches and others allowing for ground-game options depending on hole length and surrounding topography. Brentwood's climate—warm, dry summers and mild winters—keeps the course playable year-round, though conditioning follows seasonal patterns common to Northern California golf. The club operates as a semi-private facility, welcoming both members and daily-fee players. It serves the growing residential communities of eastern Contra Costa County, an area that has seen significant development over the past few decades as the Bay Area has expanded eastward.