Make your next event unforgettable at Diablo Country Club. With our unique Mt. Diablo setting, gracious hospitality, and a beautiful, historic venue, we offer the perfect place to celebrate in style. Our personalized touches ensure that your event, whether it's a wedding, celebration, meeting, or any other occasion, is truly impressive. Our goal is to become your partner for all types of events. Our in-house professionals make planning easy with turnkey packages and custom options.